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 three D

A flat that adores milly

Flat three d loves milky

by anonymous May 27, 2022

Flat screen

When to people perform intercourse by laying flat on each other and slow rubbing them selves together

“Jessica is so boring, all we did was flat screen”

by Browntown2002 April 2, 2020

Flat

can be a term used for a phone as in the battery is dead

Person 1: “can you send me that?”
Person 2: “no my phone is flat”

by lizoge January 30, 2021

flat

Something that is so bad or boring that you can't even watch or do it anymore.

Bro, this soccer game is so flat.

by bartholemule the third April 13, 2022

Flat

What ur GF is

Bruh, my girl is Flat

by Saucetoe June 17, 2020

Flat earth privilege

means you can answer a question with a question, but also that you can demand that other people have to answer your questions. If you don’t like the answer you can ignore it and claim it is a part of the grand conspiracy. #flatearth

When he ignored the overwhelming evidence that the earth is a sphere and said the water would fall off a ball, he chose to ignore science and claimed flat earth privilege

by LuisVuittonDon January 10, 2020