slack flaps

term used to describe a woman who has loose morals in the sex department, has put out so much that theres no tread left on the tyres.

i was doin this chick last night, she had slack flaps.
her flaps were so slack it was like feeding a kitkat to a whale.

by paddy donnelly September 10, 2006

Flap Rash

The reddening and abrasion of the (skin) from your (wrist) to (armpit) caused by placing ones' (fist) and (arm) through an access (hole) in a flight surface.

Damn Bruce, Nice case of Flap Rash, I haven't seen it that bad since Bob oversized nine holes.

by Crazy Richard February 11, 2005

Mud Flaps

Another word for boobs.

Nobody calls them that, except for the mentally insane.

Daniel: Boobs are too funny, tits are too agressive, breasts are too formal, mommy milkers are too overused, melons sound weird, Mud flaps are wait who even calls them that-

A Coomer: Me, I call them that.

Daniel: What the fuck.

by atiredloser July 13, 2021

flap cheese

noun. A thick, cheese like, sebaceous sediment that gathers in the deep unwashed crevice found between the folds of an obese person's skin.

When are we going to make "Pick a Fold volume 8"? My Johnson-rod craves flap cheese.

by Harold Chimkowski August 29, 2006

The Flap

A condition where a girl has a pussy so loose you can fit a damn watermelon in it. It also usually smells of dead fish and generally has lips that sag out of her pants.

George: Dude I totally banged Megan last night!
Ryan: Wtf dude she has the flap!

by BDJ8961 January 10, 2013

twat flap

The flap of a woman's vagina. A derogatory word to call somebody who is pissing you off.

"Shut your fucking mouth, you stupid twat flap!"

by Kizzle82 May 28, 2007

flap jacked

To fart or flatulate on a person's leg.

My boyfriend flap jacked me, and it smelled terrible.

by A. Hermann February 9, 2007