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

What ur GF is

Bruh, my girl is Flat

by Saucetoe June 17, 2020

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 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 wipe

A tortilla. Tortillas, or Mexican spoons, are not only useful for wrapping food up, but can also be used as scoops or for wiping up that last bit of chile relleno.

Who needs spoons when I've got flat wipes!

by TheSpaceShowMustGoOn May 6, 2014

Puerto Rican flat tire

When someone replies "PSSSSSSSSSH"
To anything said to them.
Basically saying they don't agree making the sound of a flat tire.
Mostly done by Puerto Rican females

Hey you dating that BBC?
Pssssssh (Puerto Rican flat tire) sound

by Puertoricanflattire March 15, 2020

flat motor

. Adjective
If you describe a motor as flat, you mean that it is dull and not exciting or interesting. Or that the motor is one that generates less than it maximum capable outputs under normal conditions. A motor that operates at less than 100%

That hot rod only ran a 13 sec pass at the track, it has a flat motor.

by Flat Motor March 18, 2024