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

Flat Sausage

A sequence of taking off clumps of vaginal hair and violently shoving it in the other partner's pee hole.

Matt recieved a Flat Sausage and did not like it.

by Searsisdead February 4, 2016

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

Ranch flats

When you use ranch as lube for anal sex and when he pulls out his penis, and the ranch follows and lands flat on the floor.

Woah! Look at those ranch flats.

by Whatwhatchickenturd May 7, 2024

flat g

not a nice place to live, really dirty sink and there is always salt in your tea

his new place is such a flat G

by donniedarkofan69sex November 2, 2020

Vag flats

Abbreviated form of the words vaginal flatulence.

Girl, are you suffering from a bad case of the vag flats? Cause something stank.

by TugglesB June 10, 2018

Flat

no curve or thick mass

“Bella is so flat”

by SimonSaysLikeThisDefinition November 24, 2018