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!"

by Slimbun September 8, 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!

by Matt Whalley June 17, 2003