Undertale fan

A group of people, similar to deltarune fans, who don't play their own game.

"Hey, how old is Frisk Undertale?"
"I personally think she's 30."
"There are so many things wrong about that sentence."
"Sorry, I'm an Undertale fan so I didn't play the game."

by Bonkaaaaaaaaaaaaaaaaaaaaaa January 12, 2026

Severe underbite

Severe underbite -- when it smells like pussy but it tastes like shit.

She smells great but tastes funny -- I must have severe underbite.

by Al Berich October 3, 2020

Levi underhill

A person who is full of sunshine and goal who can make your day with a blink of an eye

Did you watch Levi underhill’s live today ?
Yes he makes me smile

by Queenzaniyah November 8, 2020

Minor Undertale Worlds

Outertale: Undertale but in space, duh.
Horrortale: Undertale as a horror story.
Mafiatale: Undertale as a cowboy story.
Glitchtale: Undertale as an anime story.
Underpants: Undertale as a fun sitcom.
Underfresh: Undertale for the hippies.
Fanfictales: Generic undertale worlds.
Batter's World: The setting of the game 'OFF' when the batter goes on a quest to purify the world. It was revealed to be a wacky test world created by W.D. gaster.
* Notes: Crossover worlds don't exist. *

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There are many minor undertale worlds.
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by Retardost December 13, 2021

The Undertale Multiverse

The biggest part of the fun earthbound multiverse. It is a multiverse within an other multiverse since it contains many alternate realities with different worlds.

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The undertale multiverse is so much big.
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by Retardost December 13, 2021

Jesse Underhill

pedophile. nasty. used to love him.

Jesse Underhill groomed his underage fans and said some really creepy stuff. he provided alcohol to his ex-girlfriend Leah Wood (who is not 21) & lies to his fans at the expense of his fan of 4 years to save his ass.

by business lol December 17, 2021

sans undertale

OMG! IS THAT SANS UNDERTALE FROM THE HIT 2015 RPG VIDEO GAME DEVELEOPED BY TOBY "RADIATION" FOX???

guy 1: OMG! IS THAT SANS UNDERTALE FROM THE HIT 2015 RPG VIDEO GAME DEVELEOPED BY TOBY "RADIATION" FOX???
guy 2: OMG! IS THAT SANS UNDERTALE FROM THE HIT 2015 RPG VIDEO GAME DEVELEOPED BY TOBY "RADIATION" FOX???

by gayfaguwu August 28, 2023