Flat Earther

Someone who believes that the Earth is flat.

There goes a Flat Earther.

by Non-Biased-Commenter November 21, 2023

flat universer

a physicist who thinks the universe has zero curvature based on measurements of the observable portion of it, and who does not understand the concept of local flatness of a topological manifold

Yo, that physicist thinks he has ruled out spherical and hyperbolic models for space. There goes another flat universer.

by Dr Q July 26, 2024

Flat up

When a bubbly liquid, like soda, goes flat

"I hate buying 2L bottles of coke, they always flat up quickly"

by philcagitz July 29, 2024

Flat Earther

Someone named Claudius

A child-like thinker named Claudius has below average IQ, and is a Flat Earther.

by RoundEarther February 12, 2024

Flat earth society

Idiots United, a ungodly amount of idiots in an idiot colony

Nutcase: I’m apart of the flat earth society!
Jeremy: oh you mean idiots United

by Snowy the Cat February 19, 2024

Flat tire

The action of vibrating your lips and blowing air into the vagina.

To inflate the vagina.

So I gave this girl a “flat tire” last night and she blew the air right back at me.

by Durnvikit March 1, 2024

flat

Something without secrets - nothing else to it.

“I paid $25 flat.” “My shirt is Maroon, flat.”

by Round_earther42 March 2, 2024