flatworm

A weird invertebrate insect that reproduces through penis swordfighting. The first worm that is stabbed by it's opponent accepts the other flatworms penis and allows it to inject it with it's cum. This term may be used to describe a faggot who is bad at fencing.

noun: I was in my hot tub masturbating when on the side I saw two flatworms swordfighting.
adjective: Do not adopt that Malaysian orphan because he is a flatworm.

flatworm by Abu Nazir December 26, 2014

flatworm friday

Flatworm friday !!!
Originally a video of a sped up flatworm (A tiny and beautiful aquatic animal) swimming with the "Inkopolis News" theme from Splatoon (The first one, on the Wii U) playing in the background.

Note : This gif down here, is the only "Flatworm" gif I could find. Do not ask anything about what they're doing.

Dude 1 : Hey, it's friday !
Dude 2 : No ... It's FLATWORM FRIDAY !!!
Dude 1 & 2 (Shouting, dancing the kazotsky kick and singing "Popipo" by Hatsune Miku) : FLAT-WORM FRI-DAY, FLAT-WORM FRY-DAY !!!

flatworm friday by Magolor_800 May 3, 2023

flatworld 

Out-of-date; old-fashioned; no longer current or popular; behind the times; antiquated. Reference to a time when the world was thought to be flat.

Check out my cool new bracelets. They look like rubber bands on my wrist but when you take them off, they are in the shape of animals!

Those bracelets are so flatworld. Nobody wears those anymore.

flatworld by Nothin But Nachos Quatro October 18, 2010

Flatform 

a social media platform of limited impact or effectiveness

As Violet Sinclaire said, Facebook is a flatform not a platform.

Flatform by Jadedgirl April 21, 2020

Flat Worm Friday 

Every Friday we honor, celebrate and remember “Flat Worm Friday”for all the flat worms

I can’t wait for it to be Flat Worm Friday

Flat Worm Friday by DidItWork June 13, 2025