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!"

twat flap by Kizzle82 May 28, 2007

Twat flapper 

a girl that has a roast beef vagina so bad that you want to put mayo and swiss cheese on it and call it a sandwhich

that bitch is such a twat flapper she better open her own subway

Twat flapper by sakt69 February 24, 2011

twat the flapcake 

to caressingly grappel the male cock in and out of the female keyhole. To fuck.

Yo dude you have to twat the flapcake on your ho, that jawn looks ready for action.

twat the flapcake by eljefe June 11, 2008

flappy twat 

A worn out vagina. (May whistle while you walk)

"damn man she had such a flappy twat my dick got sad"

flappy twat by Soggy nuts July 25, 2016

twatflap 

The outer labia of the ladybits. Also a good insult for someone who is utterly useless.

"look at the state of you ya twatflap!"

twatflap by Slimbun September 12, 2006

twatflaps 

The kebab-meat flaps of the female hairy axe-wound. Can be used in the singular sense as an insult.

Cor! Look at her twatflaps! You could park a bleedin' Lada Estate in those you could!

Oi, Paul - you're a fuckin' twatflap mate!

twatflaps by Matt Whalley June 17, 2003

twatflapper 

One who enjoys flapping the twat
IE giving a female mind blowing oral sex

she blew when she was given oral by the twatflapper

twatflapper by Mikey B61 February 25, 2007