flat mash

A disfigured vagina requiring corrective surgery from the result of riding ones bicycle for a extended period of time.

"I've ridden my bike for 20hrs this week, my vagina is a flat mash after that"

by Sukmydix February 1, 2017

flat Champagne

Flat Champagne. Adjective. Used to describe a leader, Liz Truss, who claims her "Liz Fizz" economic plans are a work of a genius.

Also used to describe a bitter Daily Express/Mail reader

Did you hear about the "Liz Fizz"? Turns out it was fucking flat Champagne, again.

by ToryBoyRulez September 30, 2022

Flat tire

A guys ball sack that sags lower than moose tits .

Bob: I was having sex with Jerry and his but sack looks like a flat tire

Greg:what bob your gay

by Lonzo Lavar May 29, 2018

flat universer

a physicist who thinks the universe has zero curvature based on measurements of the observable portion of it, and who does not understand the concept of local flatness of a topological manifold

Yo, that physicist thinks he has ruled out spherical and hyperbolic models for space. There goes another flat universer.

by Dr Q July 26, 2024

Flat Out

Very busy. From the Aussie idiom, "flat out like a lizard drinking".

I'd love to come over but I'm flat out!

by Luichoy August 1, 2016

Flat tire

The action of vibrating your lips and blowing air into the vagina.

To inflate the vagina.

So I gave this girl a “flat tire” last night and she blew the air right back at me.

by Durnvikit March 1, 2024

Flat-fronter

A male with a small penis.

"Well, as a matter of fact, the pleats let my dick breath... I can tell it's not a problem for flat-fronters like yourself." ~Drew from Toothpaste for Dinner

by Brizon August 7, 2010