Bruton Gaster 

From the USA Network TV Series Psych. Burton "Gus" Guster's name spelled incorrectly by a museum

And you must be Bruton Gaster.
Burton. Guster. It is Burton Guster.

Bruton Gaster by smoshme July 17, 2011

Gaster 

Nightmare fuel

I know he isn't that scary, but Gaster's been haunting my nightmares since 2015.

Gaster by HotHotLegg April 11, 2020

gaster 

It's a secret!
But no seriously, Gaster is a secret character from the game UNDERTALE. Said to be Sans and Papyrus' dad. Well, it's not confirmed, but he may be. He speaks in WingDings too.

Undertale Fan: I FOUND THE SECRET GASTER!!!

gaster by SkyBerry June 5, 2016

lawn gassed day

an expression of relief that a long, exhausting day that can be said in a setting where "long ass day" might not be appropriate.

I hate today was a lawn gassed day.

I hate that was a lawn gassed road trip.

I hate that was a lawn gassed recital.

lawn gassed day by LogicManRI January 21, 2013

Gasterflasted 

Confused or unsure

I'm gasterflasted of whats going on .

Michael Jackson didn't understand he could not touch kids. HE WAS GASTERFLASTED!

Gasterflasted by sadboisparkz May 27, 2021

gaysted 

An alcohol- or drug-induced state of mind in which a normally heterosexual person begins acting in a seemingly gay manner.

Dude I was so drunk last night; at one point I think Joe and I were grinding on each other. We were totally gaysted.

gaysted by RyanGW February 7, 2007

gaster blaster

Sans' guns pew pew pew pew pew pew pew

Sans: I'm gonna freaking kill you.
Frisk: But saaans...
Sans: WITH A GASTER BLASTER!!!
Frisk: ded

gaster blaster by chara the human :) May 22, 2017