Flattatizm

A woman that has small Breast or a man with a small penis

Zach suffers from flattatizm, poor guy.

by Mike hunt mcnally October 27, 2017

flatpatch

No penis or vagina, just a potato body. You have no genitals, you look like an overgrown telly tubby.
Commonly used on Omegle when a creepy stranger asks you if you are male or female.

Stranger: “f or m?”
Me: “flatpatch”
Stranger: “wtf”

by Winklequeen May 24, 2019

flatmateship

(n)the state of being in a flatmate type relationship with another.

We need to talk about our current flatmateship,.... you need to flush the toilet, Karen!

by TheArtfulDandger June 5, 2019

flathtard

Super smart and cool guy

That guy over there is such a flathtard

by anonymous December 16, 2020

Flatmate Risotto

When you want to make dinner with your university flatmates so you use the by-products from your orgy with them to make risotto.

Flatmate 1: oh man I really fancy some risotto but the local supermarket is out of ingredients
Flatmate 2: I know, why don't we make Flatmate Risotto?

by HugeDaddy69 January 25, 2022