Skip to main content

W.D GASTER

☝︎✌︎💧︎❄︎☜︎☼︎ ✋︎💧︎ ❄︎☟︎☜︎ 💣︎✌︎☠︎ ⚐︎☞︎ ☟︎✌︎☠︎👎︎💧︎ ⚐︎☞︎ ❄︎☟︎☜︎ 🕆︎☠︎👎︎☜︎☼︎❄︎✌︎☹︎☜︎ 🕈︎⚐︎☼︎☹︎👎︎
You will need to translate that from Wingdings to English to find the definition
W.D GASTER WILL HOUNT YOUR GAME
mugGet the W.D GASTERmug.

Fasterous Gasterous Crinkle

A phrase used to describe a misunderstanding of either song lyrics or song title with the use of a voice activated smart device (e.g Google home)
I just wanted to play a song and Google told me what it was playing, I though it got it wrong, I totally fasterous gasterous crinkled that bitch
by Lil Mitch LOL November 22, 2020
mugGet the Fasterous Gasterous Crinklemug.

Gaster Blaster

A sexual act where one person chugs an entire gallon of milk while giving oral sex. Then vomits the milk at high velocity at their partner's penis.
Girl: I'm just about ready to use my ultimate move.

Guy: Ok, do it babe.
Girl: ACTIVATE: GASTER BLASTER
*Girl proceeds to do the action of Gaster Blasting*
by VolcanoKaiser November 19, 2019
mugGet the Gaster Blastermug.

A Gaster among other

A gaster among others, Gaster was once the most important and intelligent being for the living; bringing knowledge, facts and information that very little could allow themselves to understand.

But with all that is sought to know, he just succeeded to destroy himself physically, emotionally and mentally; leading him to a complete disgust with life, leading to self hatred , depression , loneliness allways wanting to just sleep; pushing him to just whant a borring generical life.

what he destroyed the most is the fact that among all the universes that exist, none leads to anything good.

A gaster among others.
I'm just A gaster among other gaster why did I try.
by Math2811 May 13, 2022
mugGet the A Gaster among othermug.

Wing Dings Gaster

A very cool person from the hit game: Real Life, however was popularized in deltarune.
Wing Dings Gaster is winging his ding! Don't disturb him!
by coolguy2069 October 18, 2025
mugGet the Wing Dings Gastermug.

Gaster Effect

The Gaster Effect (Undertale term) is when a person mistakenly links anything slightly mysterious, or anything slightly resembling Gaster (leitmotifs, font or face) relating to Undertale or Deltarune, to the character W.D. Gaster, even if it is very hard. This is usually because Gaster is very mysterious and of a certain significance to said games' lore. In most cases, relating things to Gaster is not appropriate for the situation and/or possibly misleading.
A: Woah that new Deltarune song has Gaster's Theme playing at 0:44! If you listen to the piano...
B: Those are just arpeggios. You've got the Gaster Effect
by Stratollera April 15, 2024
mugGet the Gaster Effectmug.

Gaster

A mysterious figure talked about in the game UNDERTALE made by Toby Fox through entities called "Gaster Followers". Gaster Followers can only be obtained through getting certain numbers on an RNG system called "FUN value." The Gaster Followers will hint at what Gaster was and what he did. A hallway can appear in the Waterfall area if you have a FUN value of 66, but there is a 10% chance while have FUN value 66 that a mysterious door will appear. An entity is spotted when going through the door. It is highly speculated that this person might be Gaster, as when you interact with him, he plays a sped up and reversed version of Gaster's Theme
"Gaster? Who is that? I've never heard someone with that name before.."
by personusingtheurbandictionary September 6, 2025
mugGet the Gastermug.

Share this definition