Undertale › gaster Memes & GIFs

Welcome to the Understream! 🎉 This is where you post anything about Undertale, from memes to drawings. Feel free to share your OCs too and make a story of your own! ◆ Our discord: https://discord.gg/bfxgRTAwA4 ◆ 🎨 Drawing: pixilart.com 📜 Textboxes: demirramon.com ◆ Days Since Drama: 27 ◈ Lego: (King Bob!) ◈ Chara note: F ◈ MC: F ◈ Flare: RIP my hardcore world :( ◈ Flowey: So I haveth a laser knife

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If you are gonna comment "Gaster used to be the Royal scientist" don't

If you are gonna comment "Gaster used to be the Royal scientist" don't | Wow I'm a scientist | image tagged in gaster,royal scientist,undertale,the man who speaks in hands,mystery | made w/ Imgflip meme maker

by anonymous

950 views, 15 upvotes, 6 comments

Nobody: ... Gaster:

Nobody: ... Gaster: | 0918JSJS8280KS | image tagged in random spamming,gaster,undertale,17,royal scientist | made w/ Imgflip meme maker

by anonymous

606 views, 4 upvotes

goop

goop | image tagged in gaster,undertale,fanon vs canon | made w/ Imgflip meme maker

by SheepyHedgehog

16,592 views, 39 upvotes, 17 comments

?︎?︎?︎?︎ ?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎?︎ ?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎ ?︎?

?︎?︎?︎?︎ ?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎?︎ ?︎?︎ ?︎?︎?︎?︎ ?︎?︎?︎ ?︎?︎?︎ ?︎? | Fan Theory:; WHAT IF GASTER, ALPHYS AND SANS BUILT HOTLAND AROUND THE CORE? GASTER AND SANS BUILT HOTLAND TO COVER IT UP, BUT ALPHYS MADE MTT RESORT AS ANOTHER LAYER! | image tagged in gaster | made w/ Imgflip meme maker

by anonymous

955 views, 20 upvotes, 11 comments

LB (Last Breath)! Sans in a nutshell

LB (Last Breath)! Sans in a nutshell | image tagged in memes,funny,sans,gaster,undertale | made w/ Imgflip meme maker

by anonymous

7,633 views, 27 upvotes, 12 comments

Gaster

by anonymous

1,009 views, 20 upvotes, 8 comments

Beware of the man who speaks in dreams

by anonymous

1,080 views, 24 upvotes, 2 comments

by anonymous

6,855 views, 18 upvotes, 10 comments

Hm

Show More

743 views, 11 upvotes

Cursed Undertale: LB (Last Breath) image

by anonymous

5,366 views, 22 upvotes, 5 comments

by anonymous

11,557 views, 50 upvotes, 11 comments

Well look at that

by Diamond_the_cat

1,763 views, 14 upvotes, 2 comments

Get ready for my special attack, human!

by anonymous

1,616 views, 11 upvotes

✋︎❼︎?︎ ☠︎⚐︎❄︎ ?︎⚐︎☠︎☜︎ ?︎✋︎❄︎☟︎ ✡︎⚐︎?︎ ✡︎☜︎❄︎ (Revenge: The Unseen Ending)

by anonymous

2,528 views, 10 upvotes, 18 comments