Michigan Flat Tire

When a female/male is riding their partners face, and on orgasm they defecate on their partner's forehead and flatten it with their ass cheeks.

Marry was riding my face so hard and gave me the largest Michigan Flat Tire that I'm still trying to wash it out of my bangs.

by Delaware Seagull Shake May 17, 2022

As Flat As Mark's Face

Used to describe something that's really flat.

The ground outside is as flat as Mark's face

by DoorHandle1234 August 15, 2017

mccurry alaskan flat tire

Worst than whiskey dick, limp dick or dead erection. Only happens in freezing weather.

when we got home last night, i was so ready to throw him down and hop on top but no such luck--he had a mccurry Alaskan flat tire :( waaaaah..

by DixxieCallahan October 6, 2016

Flat Stanley

a boy who looks undernourished, he also has a specific fashion: graphic tees, flannels, extra baggy jeans ( because they are skinny).

Her crush is a flat stanley.

by dontbesensitive December 1, 2019

Flat

Meaning to be broke or have no money at all. Mainly used in Broward. (southern Florida)

-CGB

“Jhit ain’t got no cheese, he flat”

by CGB_ June 9, 2021

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 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