Gaster 

This specific Gaster is the one from Gasterhub. Yeah, this porn meme is about himself. He's a discord mod, just like the other ones, and by the time this gets posted, he's on a break (l bozo). His weight is unknown, and the dude is a blue dragon (note: the blue dragon meaning made him have PTSD). That's it for this dude.

"So what's Gasterhub?"

"It's about Gaster the blue dragon."

Gaster is his username but you'll never know his tag

Gaster by Zeorn May 26, 2022

Gaster 

☜☠❄☼✡ 📂🖮

👎✌☼😐 👎✌☼😐☜☼ ✡☜❄ 👎✌☼😐☜☼

❄☟☜ 👎✌☼😐☠☜💧💧 😐☜☜🏱💧 ☝☼⚐🕈✋☠☝

🏱☟⚐❄⚐☠💧 ☼☜✌👎✋☠☝ ☠☜☝✌❄✋✞☜

❄☟✋💧 ☠☜✠❄ ☜✠🏱☜☼✋💣☜☠❄

💧☜☜💣💧

✞☜☼✡

✞☜☼✡

✋☠❄☜☼☜💧❄✋☠☝

📬📬📬

🕈☟✌❄ 👎⚐ ✡⚐🕆 ❄🕈⚐ ❄☟✋☠😐

Gaster...?

Gaster by ultimate368 October 15, 2022

GASTER 

❄︎☟︎☜︎ 💣︎✌︎☠︎ 💧︎🏱︎☜︎✌︎😐︎✋︎☠︎☝︎ ☟︎✌︎☠︎👎︎💧︎📬︎
☼︎⚐︎✡︎✌︎☹︎☜︎ 💧︎👍︎✋︎☜︎☠︎❄︎✋︎💧︎❄︎ ❄︎☟︎✌︎❄︎ ☞︎☜︎☹︎☹︎ ✋︎☠︎❄︎⚐︎ ☟︎✋︎💧︎ ⚐︎🕈︎☠︎ 👍︎☼︎☜︎✌︎❄︎✋︎⚐︎☠︎📪︎ ❄︎☟︎☜︎ 👍︎⚐︎☼︎☜︎📬︎
💧︎⚐︎💣︎☜︎👎︎✌︎✡︎ ☟︎☜︎ 🕈︎✋︎☹︎☹︎ 👍︎⚐︎💣︎☜︎ 👌︎✌︎👍︎😐︎📬︎

gaster? don't know that guy..

GASTER by ☞︎⚐︎☼︎☝︎⚐︎❄︎❄︎☜︎☠︎ 👍︎☟︎✋︎☹︎👎 March 21, 2023

Gaster

A man who listens

But rarely speaks

Susie: Oh my full name? It's Susie Gaster-
Once upon a time, a LEGEND was whispered among shadows.
It was a LEGEND of HOPE.
It was a LEGEND of DREAMS.
It was a LEGEND of LIGHT.
It was a LEGEND of DARK.
This is the legend of DELTA RUNE
For millenia, LIGHT and DARK have lived in balance,
Bringing peace to the WORLD.
But if this harmony were to shatter...
a terrible calamity would occur.
The sky will run black with terror
And the land will crack with fear.
Then, her heart pounding...
The EARTH will draw her final breath.
Only then, shining with hope...
Three HEROES appear at WORLDS' edge.
A HUMAN,
A MONSTER,
And a PRINCE FROM THE DARK.
Only they can seal the fountains
And banish the ANGEL'S HEAVEN.
Only then will balance be restored,
And the WORLD saved from destruction.
Today, the FOUNTAIN OF DARKNESS-
The geyser that gives this land form-
Stands tall at the center of the kingdom.
But recently, another fountain has appeared on the horizon...
And with it, the balance of LIGHT and DARK begins to shift...
DELTARUNE

Gaster by Bonkaaaaaaaaaaaaaaaaaaaaaa December 9, 2025

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.."

Gaster by personusingtheurbandictionary September 6, 2025

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

Gaster Sans 

Sexiest skeleton ever, resembles W.D. Gaster and loves his kitty cat.

Oh look, that guy is a total Gaster Sans to his girlfriend

Gaster Sans by JustAnotherKiller:) October 11, 2016