#Sans Headcanons

[sociopathicartist]

he wants you to join him

[cloudyskydreams]

S/O wearing their clothes! UT,UF,UF,HT

Thought this was a cute idea actually got inspired from the last request but decided to make it its own thing. Small little drabbles and two posts for the day I feel accomplished! As always hope y'all enjoy!

Undertale:

Sans: The rare occasion his jacket is to get washed and you pull it out of the dirty laundry to wear it. It smells like pine and ketchup and you relax into the smell as you stand in your shared bedroom. A chuckle from behind you has you spinning around and you see and amused Sans staring at you through lidded eyes. "was wondering what the jacket was in here" he puns and you smile as he steps closer pulling you into him. "you look cute starlight, you should wear my clothes more"

Papyrus: It was a brisk autumn day and the air outside was cold enough to make goosebumps rise in your skin. You had only brought a jacket to the outing with your bonefriend and were regretting not bringing mittens or a hat or something of the like. Papyrus noticing how cold you were took off his scarf and wrapped it around your neck, it's a large comfy scarf too. "HERE YOU ARE SWEET PEA DONT WANT YOU GETTING COLD." He thinks you look just perfect in his signature scarf and plans to make you one similar.

Underfell:

Red: Red had taken his jacket off while working on your car and you being the grateful partner decided to give him a little show when he got back. Slipping on a pair of booty shorts you know he drools over you in and his jacket you pose on the couch and wait for him to come in. It takes a bit and you end up scrolling on your phone but his reaction is priceless. He drops he tool in his hand and his mouth is open in shock as he takes in sight of you. "fuck sweetheart you don't know what you do to me," he growls as he practically pounces on you.

Edge: Edge had left his clothes on the bed while he hopped in the shower after a long day and you saw your opportunity to try on his prized cape. You chuckle and slip the thing around your neck before impersonating the loud skeleton. He of course finishes much quicker than you anticipated and can't even pretend to be mad when he sees you parading around pretending to be him in his cape. He knocks on the doorframe and smirks upon seeing you're shocked face. "WHAT ARE YOU DOING PET?" he questions a fire in his eyes as he steps closer to you and pulls you flush against him by his cape. He enjoys seeing you in his clothes as it's sort of a way for him to mark you as his. He also thinks you just look great in his clothes.

Underswap:

Blue: You had stolen blues bandana and had decided to center your entire outfit around the little piece of cloth as a little surprise for him. You dressed up a little and put on the bandana before getting to work on breakfast. About ten minutes later a sleepy Blue exited the room half dressed and rubbing his eyes. "LOVE HAVE YOU SEEN MY— oh…" He takes in the sight of you before smirking. "ISN'T THIS A SIGHT FOR SORE EYES, DRESSED UP ALL FOR ME?" He waltzs over and kisses you while adjusting the bandana. He really enjoys the look and might ask to twin with you in the future.

Stretch: Stretch had simply switched out what hoodie he had worn that day and you had snatched his signature orange one when you had the chance. "aww honey don't you look cute," He snaps a picture upon seeing you and chuckles as he sends it to Blue ranting about how cute his s/o is. He definetly leaves clothes out more often for you to find and wear. He might doodle you in his hoodie in his free time the image is stuck in his mind.

HorrorTale:

Axe: He takes his jacket off occasionally and forgets where he puts it. Was actually coming to ask if you had seen it when he found you wear it, and lemme tell you it dwarfs you. Let's out a little "…oh" and his eyelights dilates to fill his whole socket as he stares at you for a few seconds. Thinks it's the cutest thing he's ever seen and occasionally will simply take his jacket off and dump it on you because he enjoys your smell on it.

Willow: His scarf is pretty torn and he wears it mostly out of sentimentality when he does. He has a new one but this one just holds so many memories he can't get rid of it even if alot of those memories are bad. You slip it on after finding it one day poking around the house, he finds you wearing it and he doesn't really react. "Hello Dearest I See You've Found My Old Scarf," He ruffles your hair and tells you the story of how he first got the scarf. Gently folds it and puts it up when you're done wearing it. He's happy to let you wear his other clothes too and as he's a giant they're all pretty huge on you and he thinks that's cute.

[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.

[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.

[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

[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

[sleepyfoxfandom]

Imagine

Ink, with his terrible artist posture, wanting to crack his back, but it's hard as fuck to do by yourself

So instead of asking for help normally he just walks up to someone and goes "Hey can you step on my back rq?"

Bonus points if someone actually agrees and has to deal with the horrifying moment of wondering if they just broke it because of how much his back cracked

[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)

[spookyyew59]

PLEASE NOTE THAT THESE ARE HEADCANONS AND ARE MY PERSONAL OPINIONS‼️‼️

THESE ARE THE HEADCANONS OF WHAT I THINK WHAT KIDS SHOWS SOME AU SANSES WOULD’VE WATCHED‼️

I made them because of this thought I had here

(the photos of the headcanons I made in my notes app under the cut)

[sociopathicartist]

wasn’t feeling well, so i drew some little sentimental doodles of sans being kissed on. (also a makeup for the last bad doodle page lol)

[cloudyskydreams]

How they act when crushing UT,UF,US!

This one was fun I might do a part 2 eventually because I love how people change their behavior while crushing on someone think next is gonna be confession head canons or a drabble. Anyway requests are open! Just wanted to put that out there I love getting them ::> and I'm pretty open to writing most things I love getting different inspo from different people. Anyways I'm done rambling hope y'all enjoy!

Undertale: Sans: Trys to make you laugh as much as possible. He loves hearing your laughter and is super proud when he can get you to full on laugh with his shitty jokes. He's a daydreamer and often daydreams about you when it's slow at work or he's in bed alone. He won't admit how nice he sleeps when he sees you in his dreams. You motivate him to get out of bed easier on days he gets to see you so that's a plus

Papyrus: He likes to be around you as much as he can. Like doing menial things together?? Oh you have a doctor's appointment, sure why don't I come and we get lunch afterwards. He just likes spending time with you! "Accidentally" making too much food for meals so he has a reason to see you and make sure you're eating something.

Underfell:

Red: Heavy denial before reluctantly accepting. He's a flirty guy he thinks it's all fun and games until he's thinking about you at 3 am with a blush in his face imagining a future and doing cute relationship things with you. He knows he's fucked. He doesn't really believe someone would like him so from his perspective it's one sided attraction all the way and that hurts. He still flirts but it kinda hurts him inside too. Teasing himself with something he thinks he'll never have. He doesn't distance himself but he's a bit rougher maybe trying to scare you off a tad.

Edge: Denial worse than his brother. He doesn't have time for crushes or anything of the sort. It's improbable that he does like you that way anyways it's just a passing attraction he simply likes the way you say his name, and the way your legs look when you walk and stretch out, and oh … He's fucked. He'll continue to deny it to himself until someone ,most likely his brother or his version of Undyne, points it out. Then he's trying to hide it, trying to play it off. The passing touches he lets linger too long, how even though his days are scheduled he still somehow ends up running into you occasionally.

Underswap:

Stretch:We got another daydreamer and he's 50/50 with risque and wholesome daydreams. He finds any excuse to touch you and let's the touches linger. He's flirty and loves if you flirt back, kind of easy to fluster flushing a gorgeous marigold shade as he nye he he's. He invites you over for gaming or movie nights, wanting to share his interests with you and find some shared interests in shows and such. He definitely has written a song about you that he keeps hidden in a folder in his closet. There's a doodle of you on the back of the page and he's a little embarrassed of it.

Blue: He can tell when he likes someone like that he's pretty intune with his emotions. He likes to hang around you taking time out of his day and dedicating it specifically to you. He writes you little notes and reminders and hides them around your space to find, knows where you hide when you're sad and hides a bunch there. He blogs about you on occasion never mentioning your name but simply writing about you. He likes to find two player games for you two to play together mainly team working puzzle ones.

[ant1quarian]

Wait.

Would Monsters see blood as DT?

There are likely obvious differences, but what if humans bleed determination, the same way Monsters shed dust because they're made of magic?

Which probably means monsters get pretty damn panicked when humans bleed.

... What if blood was acidic to monsters, because of it's DT content?

Thoughts of Sans trying to help you out and he has to pull away and cuss because fuck that hurt when he's trying to fix your wounds.

(He helps anyway)

Idk just thoughts I guess

[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.

[junipers-insects]

OKAY @apyrisol

I'm actually going to try and put some of my headcanons into words!!! These are about non romantic relationships with the Sanses!!!!!!!!!

First of I want to bring up all the friendships that people are missing out on with Dream!

Like Dream and Killer. Just imagine.... they'd be hilarious as friends... I think they have crepic levels of potential in bromance, but people just won't admit it. (I was actually going to write something with them, as an expansion for my very first fic (it sucks even more don't read), but as you can see I got a bit distracted)

And I know I've talked about dreamberry here before. But I mostly like them as close friends instead. As much as I like the whole "Swap feels left out with the other stars" thing, I think Dream would be much more understanding and sympathetic of Swap (unlike Ink, but this isn't Ink hate don't even try to bring that on this blog). Dream and Swap would be super supportive of eachother is what I'm trying to say!

(I'm just going to continue talking about Dream friendships-)

Also Dust and Dream! I don't actually have any specific headcanons about what kind of relationship they'd have.

Well, I'd imagine any kind of friendship would ever work between them only if the Stars and the Bads have a truce. Like, I'd imagine that they'd at some point end up talking more casually, right?

Like

"Oh! Hello my brother's ex subordinate!"

"Hello my ex bosses too loud brother."

I mostly brought them up because of a dream I had where they were friends.... yeah....

Hmmmmmm i guess the ask wasn't necessarily about friendships, was it?? It was really about relationships

So, a bit of undervese-

I think Cross will never ever get over Ink's betrayal and lying. He might forgive him just to stop holding a grudge, but deep down he'll always have a part of him for breaking his trust, and taking advantage of him at a time when he was the most vulnerable.

And I think Ink would just have to come to terms with the fact that every single friend he has ever made will never trust him completely, not for a long while, not after he jas earned their trusts again.

They'll pretend they are on good enough terms though. Ignoring the awkwardness.

Ehhhh can't think of anyone else rn

So maybe later I'll make another post I guess