Flat Up

A combination a “straight up” and “flat out”. It’s more powerful.

He flat up lied for us.

by Barbara_Bangkok May 27, 2022

Flat Earth

Mythological view of our world

Believe it or not, there are still people who believe in a flat Earth.

by Newmarduk December 23, 2021

flat ass

my ass. It is just a longer part of your back.

Person:What is a flat ass?
Me: My ass.

by mepmep. December 30, 2021

Flat ass

Something I kinda want because it's weird with guys starting at my butt

Don't hit on her she's got a flat ass 💀

by Qw33n_ofn0thing March 13, 2022

Flat Rim

The sexual act of having one person in a downward dog position with their ass in the air and the other person doing the spider walk towards their partners asshole to give a rim job.

Eric came over last night and he showed me how to Flat Rim and let me tell you Julie my back hurts.

by Hungbrisket January 25, 2022

Flats

Fat ass motherfucker. Preferably a security guard. Often resembling “Flats the Flounder” from SpongeBob squarepants

Oh shit it’s flats, we can’t throw shit anymore

by Bocus January 27, 2022

Flat-crackin

2 obese lesbians trying to scissor but their fat belly's get in the way!

Me and my fat ass girlfriend wanted to scissor but had to end up flat-crackin because we're both too fat.

by Awhitewv February 4, 2022