Flatback

Someone who has a flatback as a result of laying on their back too much. Who are of a promiscious nature. Or simply, a female who is a sloppy, loose, trollup.

"man, that Deanna, she is such a flat back, I have seen her with 3 different guys this week!"

or

"Wow, why is he dating that flatback whore?"

by Elphaba. W. Witch August 5, 2008

fladback

Basically means hooker or prostitute

Linda is burning for love. A very musical lady isn't she. Go on Linda suck his skinflute you fucking fladback

by stoat4016 October 27, 2013

flapbasket

Another term used for a woman's flappy bits in the vagina region.

"oh wow, look! Her bathing suit is so small, I can see her flapbasket!"

by Lottacar June 11, 2019

Flapjack

When a guy doesn’t want to take off his underwear to have sex so he pulls his penis out through the flap instead.

It’s so cold. Do you mind if I keep my briefs on?

No problem baby, gimme that flapjack.

by F00mp November 17, 2020

serbian flapjack

When a man with an uncircumcised flacid penis smacks a woman in the face with his said penis

She just got whacked in the face with a Serbian Flapjack

by Mattallica January 21, 2017

golden flapjack

A sex act involving urination and the pouring of syrup over one's chest. See also: golden shower

Last night, she gave me a golden flapjack!

by almasty September 2, 2020

Spanish Flapjack

When a woman's asscheeks are badly sunburnt, you can ejaculate on them, creating a concrete-like material. If urinated on, the substance will soften until it looks and tastes like a pancake.

"What are your plans this weekend, Sarah?"
"I'm going over to Jeff's house for a delicious Spanish Flapjack, care to join me?"
"YES PLEASE!!!"

by Swedish Slaughterhouse July 1, 2021