#Sans headcanons

[sociopathicartist]

did this doodle a few days ago!

[cloudyskydreams]

Howdy!

I was wondering how the papyri boys (or whoever you’d like to write for!) would react to an SO who has major cuteness aggression and has no choice but to nuzzle them aggressively or bite them.

Thank you for your wonderful writing and I hope you have a lovely day/night!

I get cuteness aggression so bad sometimes

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Undertale:

Papyrus:

He's a little shocked the first time you do it and just watches in mild concern as you nibble on him.When you explain it he is so pleased he's cute enough to trigger it in you. Will accept your nuzzles and bites like it's any other form of affection and might nuzzle back into you with a skeleton kiss.

Sans:

Oh wow he's a little surprised at first y'know he's just not used to being a chew toy. Definetly makes as many biting jokes as he can anything related to teeth(I'm not creative enough to come up with some bite me (hehe)). He'll nuzzle you back gently and just accept his fate when you attack him with love.

Underfell:

Edge:

He's a bit put off at first and thinks you're having an episode the very first time. Doesn't understand what's going on when you're knawing on his bones in affection. Concerned look and slight disgust over the saliva on him the first few times but he gets used to it and just accepts it with mild exasperation. The nuzzles he can deal with better and will nuzzle you back in skeleton kisses though not as aggressively.

Red:

Absolutely thinks you're fucking weird but you're his weirdo so he's okay with it. Does not get you at all when you're straight up chewing on him but he understands this is one of your ways of showing love so he's just taking it with a grin and a head pat. Gets the nuzzles and will aggressively nuzzle you back with skeleton kisses while he holds you down so you're forced to accept them.

Underswap:

Stretch:

Thinks its nice and loves this form of affection as much as any other kind. Will aggressively skeleton kiss you back. 100% willing to return the energy. Doesn't really think of himself as cute so when he does something that's clearly adorable he's always a little surprised when you basically affectionately attack him.

Blue:

Also has cuteness aggression so he understands you. Nuzzles and bites you back just as aggressively and with just as much love. Sometimes he'll "fight" back and gently push you away or pin you down so you can't do anything and then he'll cause a counter attack.

Horrortale

Willow:

His brother has the worst case of cuteness aggression out of all the boys I write for so he's used to this. Will return the nuzzles and let you bite away at his bones as he gently pets your head. He doesn't understand what you two find so cute about him but it's kind of nice to think he's cute enough to cause an aggressive response.

Axe:

Oh yeah he loves this. Just stares at you with his big ass eyelight as he purrs loudly while you nibble on him. Nuzzles into you affectionately and so hard he knocks you over sometimes, he doesn't stop when he does either just climbs on top of you and continues the love attack.

[papyrusguy]

Right, you asked for it, so I'll give you a basic jist on how I think first dates with some Sanses (or general UTMV characters) would go! Feel free to suggest/ask for others.

Starting off:

Sans (Classic)

Is it really a date? At the start, you had to double check your messages after a while at his house to confirm-- yes, you did set up a date.

It's nothing special, at least from first glance. I see Sans having dates or trying romance as a big step for him. It's a lot more mental effort for him than it is for others.

The first date would be spent at his and Papyrus' home. Whilst he thought he should take you out somewhere nice, he knew neither of you would really be into that... Okay, maybe you would like it. However, he would definitely leave mid-meal if you went to a fancy restaurant. Home it is.

Despite how relaxed it all is, he's noticeably closer to you. By the end of your date, he's likely leaning on you for a nap.

It'd be... relatively quiet? He wouldn't be forcing a pun out of himself, is what I mean. He'd drop natural jokes-- or rather, flirts-- mainly regarding how nice you look.

Papyrus would cook a meal for the both of you! He wouldn't do anything else, though.

You'd probably watch a movie, and you'd get to pick. You'd watch it, but you'd swear that he wouldn't.

You'd feel his tired, calm gaze on you whenever you weren't focused on him. Otherwise, he'd be absentmindedly staring at the screen.

His hand would be around your waist and have you pulled close to him by this point.

It's not a lot for a date, but that's okay. It doesn't have to be. He got to lounge with you, and you didn't seem to mind all that much. In his view, that's a successful date.

He'll definitely ask for another.

[pearbranch14823]

Dust sans headcanons!!!

He swears in korean, like all the time, especially when smth goes wrong

He smokes cigarettes in his freetime

He started this to get his mind off of the exp addiction, but it just made everything worse

Their favorite song is drunk-dazed by enhypen

He eats ramen at 3am when he's bored

This man has the highest spice tolerance ever

He has trouble sleeping

He wears gloves because he's from a Handplates au

He keeps a stash of drugs under his bed

Takes naps during the day, awake / barely sleeps at night

He sleeps in weird positions like a cat

They can fall asleep anywhere

Wears purple eyeliner under his eyes

They stole it from Fell

Him and Fell used to date when Dust was still Classic

Wears Papyrus' scarf when feeling down

Usually keeps it in his sleeve or pocket

He is a cat person

He sometimes meows as a vocal stim

He shakes his hands when he's excited

Autism

He fidgets a lot with his hoodie strings

They are rlly short

He has a faint slash mark across his ribcage from the timelines where the human killed him

He could totally pass as Classic if he took his hood off

They often drink vodka

He can play the piano but he doesn't think he's that good at it

He is a demiromantic bisexual, and uses he/they pronouns

He's fairly decent at cooking, but he's only willing to make pasta

He does this to remember Papyrus

They have a pet albino rat

He loves chemistry, quantum mechanics, and quantum physics

They use grape scented breath spray to get the flavor of monster dust out of their mouth

He is an INTJ-A

Their alignment is Lawful Evil

His ecto is purple, and the shade changes to be redder when he's more determined, and bluer when he's more calm

They once bribed Negative!Sans to teach them English

@thatidiotutartist

[fatsans]

More Sans Pet Names…but make them Bad Boys~

Kitten - It’s Killer. What else did you expect? It’s flirty, a little sexy, so so cringe. It’s everything he loves. Plus, you should be honored. Killer loved those cats he had…before they…well…and he loves you too. To him, it makes sense to give you a name that’s special to him because you’re special to him. Isn’t that romantic?!

Hun -Everyone (I.e. Killer) would expect Horror to have a food based name, given his background. But at the end of the day Horror is really just Sans, with a few extra steps. So, in true Sans fashion, he hasn’t given any pet names very much thought. Hun is really just the first thing that comes out of his mouth, so it’s the thing that sticks.

My Dear - Possessive. Domineering. Even a bit mocking. That’s what Nightmare is going for when he calls you his dear. It, like everything in his existence, is about control. ‘Don’t you like that, my dear?’ ‘Isn’t this what you wanted, my dear?’ ‘You must be so happy here, my dear.’ However, after so much time together, the weight of his taunting is the same anymore. Perhaps, there is something familiar, common and comfortable, about the way his words sit in your chest- which is about as close to love as Nightmare is going to get.

Bonus:

My darling - It’s the other side of the same coin. When Dream calls you his darling, it fills you with warmth. The positive aura he admits just floods you, making you smile no matter what. ‘Does this make you happy, my darling?’ ‘I adore your smile, my darling’ ‘You must be so happy here, my darling’. He always means well, but there is a wide chasm between you and him. Perhaps, under the weight of his responsibilities and heartache, there is room to have genuine love for you. For now, this positive warmth, is safe and familiar, common and comfortable.

[dustalive]

Headcanon on Horror (cw biting?)

I kinda head canon Horror nibbling and chewing on his own finger bones and joints subconsciously. Like a habit that he developed over the years with no food in the underground, and the nibbling kinda helps reduce the feeling of starvation.

And even after being out of his own au (for example in nightmares casle) he still has this habit and does it kinda involuntarily, or when he is bored or stressed.

It doesn't really hurt him either, it's more relaxing for him tbh no matter if its just nibbling or straight up biting his own fingers. But he does have a lot of marks on his fingers from all of that.

[bogos-bint3d]

Sans undertale is actually a filthy homestuck (alphys got him to read it) and megalovania is just his theme because he heard it in the comic and new it was just that badass that it had to be his battle theme

[lovelybunn]

general headcanons ! –ㅤㅤfeat. ink sans

warning: mental disorders mentioned, i'm obviously not a professional so don't criticize me for what i'm saying. dark(?) topics

author's note: i'm highkey hyperfixated on undertale again and i absolutely fell in love with ink's character, so here we are.

🎨⠀ ₊ ˚ he has clinical psychopathic personality disorder, which causes him to be naturally apathetic.

🎨⠀ ₊ ˚ ink's vials that he drinks helps him stimulate and regulate his emotions, so they serve as a medication for his disorder. he has eight vials, that being red, orange, yellow, green, cyan, idigo blue, purple, and hot pink. obviously, they represent the seven SOUL traits from OG undertale (other than pink, cuz that's not a thing), but they also provide the general emotional/psychological meaning of their respective colors.

🎨⠀ ₊ ˚ ink can "overdose" on his meds, meaning if he drinks too much of a specific color vial (or multiple at one time), he could get really sick and be overwhelmed with whatever emotion that color represents. (ex, if he drank too much indigo blue paint, he might have severe nausea and go into a deep depressive episode, cuz that shade of blue is typically associated with sadness.)

🎨⠀ ₊ ˚ all eight of ink's vials are labeled according to the effects they give him when he takes them, on the bottom of each vial. but because of his sporadic personality (when he's actually on his meds normally), and because of his (canon) forgetfulness, ink, most of the time, completely disregards whatever one of his vial meds he's taking and just drinks one without actually taking into account which one it is, and if it's even appropriate for the situations he's in.

🎨⠀ ₊ ˚ ink is dissociative, due to his secret knowledge of the fact that he isn't "real", and neither is the entire undertale multiverse. this causes him to not truly connect with others around him very deeply, especially because he puts on a front of "positivity and creativity" in order to make others comfortable around him.

🎨⠀ ₊ ˚ if ink is left alone for a certain amount of time, he may spiral into a episode of existential loneliness, which may cause him to have panic attacks.

🎨⠀ ₊ ˚ bonus: ink's assigned song is "no one noticed" by the marías

[underfaithangelz]

‼️FELL SANS CLOTHING HEADCANNONS‼️

(These are just my personal silly thoughts and head cannons, they are not meant to be accurate or factual, just for fun!)

Zipper on this guys jacket is 110% broken, doesn’t know how or care to fix it that much

Like to think that his jacket was one of those insulated ones at some point, but he ripped the inside layer of insulation out because he likes the softness of the fabric

If the zipper wasn’t broken he’d probably be one of those guys that doesn’t bother to put a shirt on underneath his jacket or hoodie, I mean, he’s not gonna take it off so why bother

Also probably lost the drawstring to his shorts, or never had one in the first place, too lazy for the hassle of buttons or having to check if he’s zipped his fly

Wears sneakers (untied and no socks, he’s a menace and knows it) because he hates when he’s outside and snow slips into his slippers

HATES metal jewelry, HATES it, he can feel it clink and scrape against his bones and it’s such a gross feeling to him

[m0rang0z]

Swap sans, dream, cross, and killer are just a few of the mfs that would ask their s/o if they would still love him (or them? Since it's multiple sanses, but i don't wanna keep it repetitive) If he was a worm

[quichein-me-softly]

sans sfw headcanons pt. one

(i’m bored so these hcs are just according to what makes sense in my brain.)

Sans definitely has a collection of jokes written down somewhere (notebook or on his phone). He’s super proud of it and will occasionally pull a random item out of nowhere to entertain one of his jokes (similar to his trombone).

For example: Whips out a WHOLE fish. “you can tune a piano, but you can’t tuna fish, heh.”

Since leaving the Underground, Sans has developed a fondness for stargazing. He’d often gaze up at the artificial stars in Waterfall, imagining what the real sky might be like Now on the surface, he’ll often sneak out at night to sit and watch the stars (maybe pulling out his telescope). To Sans, it definitely beats the crystals that mimic the twinkle of stars in the Underground.

He’s a cat-lover. That’s it. Also, he sometimes refers to them as “cars” like in most comment sections.

It’s no secret that Sans is 100% a night owl. He stays up late reading random science magazines and National Geographic, cheering and booing depending on which animal he sides with. He also enjoys dramas and cheesy comedies when no one else is around. He swears that he watches them ironically, but gets invested in the plot half-way through.

Loves, loves, LOVES late night talks. He rarely ever trusts or confides in anyone, so given the chance, he will stay up all night talking. (One of the rare times he doesn’t seem to be tired or falling asleep.)

Fear of attachment—comes with knowing his decisions don’t matter. Timelines with start, reset, erase, etc. no matter what he does, so he tries not to care too much (except for Paps of course). That being said, if he loves or trusts you, don’t take that for granted. This also explains his carefree and laidback attitude.

Sans plays the piano, though he’s never taken it seriously. He can actually play quite well but prefers to mess around with comedic tunes or play intentionally bad versions of classical pieces. You can hear his bones clink against the keys when he plays so he wears gloves to muffle the noise.

A god at card games. He’s got a good poker face and has the brains to remember all the cards that are being placed.

Definitely has merchandise that says something along the lines of “Ketchup Enjoyer” or “I Heart Ketchup.”

Speaking of ketchup, he probably smells faintly of ketchup or freshly fallen snow. Winter and ketchup is not something I can recommend smelling like, but Sans doesn’t seem to mind.

Oh, and he’s ruined a bunch of nice clothes due to ketchup stains. Will usually wear them anyway ‘cause he’s a little bum.

He is a quiet protector. Sans will go out of his way to keep an eye on those he cares about, even if they don’t notice it. He’ll always look out for his loved ones through subtle actions, such as giving them the bigger piece, walking on the side closest to traffic, always ordering for two (even if the other claims not to be hungry), etc.

[sociopathicartist]

he wants you to join him

[cloudyskydreams]

Someone.making S/O cry UT,UF,US,HT

Hi! This one was fun to write. I think my favorites were the HorrorTale brothers they have fun personalities.Requests are open! As always I hope you guys enjoy!

Undertale:

Sans:

He's not happy to say the least. He stands by you and frowns at the dude his usual smile no where on his face as he sizes the guy up. Trys to diffuse the situation and tells the dude to basically fuck off but he's ready for a fight if it comes to that. He'll have a comforting hand on your back rubbing small circles and shapes into it. He trys to distract you with his puns and jokes and takes you somewhere comfort to chill for a bit.

Papyrus:

Oh boy. Papyrus is immediately lecturing the dude about how that isn't nice and you shouldn't make people cry. You will be getting an apology he won't be satisfied until you do. After an apology is delivered Papyrus himself apologizes to you for the situation and whisks you away with the goal of cheering you up. He takes you somewhere he knows you like and hopes to create a good memory to replace to old one.

Underfell:

Red:

First reaction is anger he's ready to go if someone made you cry. He goes in yelling getting in the person's face, he doesn't get physical right away more standing in front of you and the person protectively to create distance. You might have to reel him in because he won't back down he will die fighting for your honour. He's in a grumpy mood the rest of the day but he's still pretty sweet to you just bitey towards other people.

Edge:

Death glare shuts the person up real quick and has them going pale in fear. He separates the two of you roasting the person while he does and simply leads you away reassuring you that that trash has no idea what garbage he was spewing.He gets you a little treat and treats you extra sweet the rest of the day careful of your feelings. He's a bit more protective of you and glares at anyone who interacts with the two of you the rest of the day, which he normally does cause he has a resting bitch face but this time it's on purpose.

Underswap:

Stretch:

Hates confrontation but he won't stand for this. He comforts you wrapping an arm around your shoulder while making a snide remark about the person more complaining to you loud enough for them to hear. He then leads you away needing to remove himself from the situation as well as you before his emotions get the better of him. Takes you home and trys to take your mind off of everything by goofing around and doing stupid things like shoving whipped cream in his nose and having it come out his eyesockets. It's uncomfortable but if it makes you laugh it's worth it.

Blue:

He steps in and separates the two of you quick. Stands in front of you and very politely tells the person off and to mind their own business before doing damage control and getting you out of there. He talks to you gently and reassures you while trying to take your mind off the situation with some spontaneous activities. He's determined to turn the day into a positive one in the end.

HorrorTale:

Axe:

He doesn't really remember what was happening before this but all he knows now is his mate is crying and he's absolutely glowering at the person who did it while standing behind you. He sets a hand on your shoulder gently to comfort you while scaring the ever living shit out of the poor sap who made you cry. For the rest of the day Axe brings you little items like rocks or pretty leaves and items that bring him comfort hoping they'll help you feel better.

Willow:

He is immediately at your side with comforting and reassuring words. He picks you up and removes you from the situation, his biggest concern is pacifying you at the moment. He says the other person needs to be taught manners and if he wasn't so concerned with you they would have a very lengthy lecture to listen to right now. They would too, he's just an older version of Papyrus with way more anxiety he would have bitten into them with a nice lengthy lecture and then proceed to think about it for the next few months at 3 am when he can't sleep.

[sleepyfoxfandom]

I see so many people say Killer is very feral cat coded

And while I see it, consider with me for a moment

Killer is incredibly fox coded

[thatguylucass]

gay Sans or aro Sans?

Hmmm... Fell sans is bi in my eyes, classic sans... well he in an enigma.... (these r just headcannons btw)

[fatsans]

Petnames Sans has

Kid / Kiddo - It’s the original, it’s classic, it’s Sans. Who else would it be? It's also kinda a nasty habit. Everyone has been kid. And regardless of your age, you're stuck with the name now. He really should get around to changing it, but he just...hasn't yet. He doesn't use it much anyways. And it's not like you aren't special - you are - but maybe that's more of the point he's trying to make. Sans knows you, as you, not anything else. The nickname just seems too shallow, when he could just call you by your name. That seems much more special to him.

Angel - Regardless if you are the same human that fell into the Underground or not, you SAVED him, from…well Swap isn’t sure. Life wasn’t that bad before, but it wasn't great either. He really, wholeheartedly, and truly, feels like you are heaven-sent. An angel. His angel. You just must be someone special sent just for him. You always appreciate his riddles (even if you can't solve them) and you indulge in some of his hobbies. But the best part is, you always seem to be willing to accept his help, actually, you ask for it sometimes. Aside from his brother, Swap isn't sure he knows many people who appreciate him in this way. It makes him feel good. It makes life feel good. You make him feel good,

Sweetheart - Listen, do not go around thinking Fell like…likes this. Ok. Got it! Good....now that that's out of that way.............you're just his special little human! So sweet and precious! In these private, special moments, you get to see him in a different light. He lets down some of those walls that had been painstakingly built over the years and you get to enjoy the sticky gooey center that exists underneath that hard shell of his. Really, Fell's very sweet but has a hard time showing it, so think of this name as a reflection of his true feelings for you.