Underfell

Overated

Underfell is a overrated sans au

by Whybeanstastelikepepsi? February 11, 2021

underline

To cherish someone forever

I’m going to underline you.

by Firewater2805 November 19, 2020

Undertale last breath

it is basically the undertale sans fight but 10000 times more hell

Person 1: Hey have you finished the sans fight
Person: No, but I have finished Undertale last breath
Person 1: IMPOSSIBLE IT IS TOO HARD TO BEAT

by reaper sanesss December 27, 2020

Connor Underhill

A type of sex jelly only found in Europe and Canada that when you put it on it increases sex drive by over 80%.

Connor Underhill is a very great type of sex jelly

by LilJOnwhattt: August 24, 2005

undefale

something that is neither classed male or female

What is that thing!? Its undefale

by Sam Smith TRS March 9, 2007

Undertale

sans

undertale fanperson: ur gunna have a bad tiem!!!!!!!!!! ;)
other guy: shut up fucking undertale fan

by temmieCatnip May 31, 2018

undertale

A game that is one of the best ever made. It is created by Toby Fox and Temmie Chang. It has a great storyline, music, characters, but not the best fandom. It is almost always at war with the FNaF fandom or is being jammed with bad fanart. It's a great game though! There are many AUs like Underswap, Underfell, ErrorTale, Flowertale, Gaster...Um...He is just Gaster Sans I think but, ya! Amazing game, okay great AUs, sometimes nice Fanart, but a not-so-good fandom.

UNDERTALE is an amazing game.
Where are the knives?

by SkyBerry June 5, 2016