Underboard

The opposite of overboard; not enough of something or some kind of extreme lack of something.

Mom: Beth Ann, don't go underboard on your school work with your texting!

Beth Ann: OMGINBD!

by Sid Barrett February 15, 2009

undertale

An RPG game by indie developer Toby "Radiation" Fox. There are multiple paths to take, with even more endings. Be sure to do pacifist first, then neutral, and THEN genocide. Intricate plot line, clever jokes, it's got it all.

Hey, I just bought Undertale, and I'm gonna do genocide first!
You do that, I'll break your fucking neck.

by DaveStriderEatsFigs April 19, 2016

Undertale the Musical

The greatest music video to ever exist, nobody understands its true beauty, even the people who love it. It is a gift to us from god/LHUGUENY

I just watched Undertale the musical, it's the best thing ive ever seen!

by CooingSlinky11 October 19, 2021

undergod

An undercover god who roams the street without anyone knowing so.

"hey, did you know Joseph is an undergod?"

by Jin Masters December 27, 2007

undertale fag

Simple Addict to the Game "UNDERTALE"by Toby Fox
They Awfully use/make Annoying references to the game and make themselves look Like, a faggot.

Hey did you see that Undertale faggot Shitposting Fandoms?

by ShitPoster104 January 6, 2018

sans undertale

When you ejaculate into a girls eye and then light it on fire.

John: Yo bro I did a sans undertale on my girlfriend last night
Gary: Holy crap bro, did she like it
John: Yeah she moaned so much.

by Deccr June 6, 2021

Undertale fandom

Pure cancer.

Shithole 1: dude the undertale fandom is so awesome

Guy with common sense: Fuck you retard

by Fuck you dumbass September 30, 2016