big flat balls

your gay and have no balls

big flat balls means nobalsnodic

by Quandale Dingle The 1st September 2, 2022

Flat Earther

Someone whose mother drank while pregnant, though it is also a possibility that they have suffered a blow to the head, causing mental retardation.

Person 1: Did you know that Jessica is a flat earther?
Person 2: Yeah, her mom should have never had that one sip...

by ranocchio May 5, 2023

Flat Cheese

Slices of cheese; often prepackaged as slices.

What kind of cheese do you want on your sandwich?

Flat cheese.

by Stashish July 22, 2025

Flat

What ur GF is

Bruh, my girl is Flat

by Saucetoe June 17, 2020

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

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 minor

It’s a woman ( or man ) under 18 who is not fully developed in the chest area.

Wow that’s a flat minor!

by readysethaction July 1, 2018