Zack and Mike's definitions

Flap Nasty

A slapper so nasty that the imagination of her vagina is so worn and torn that it is JUST, nasty.

Boy 1: Have you seen that girl on the corner over there.

Boy 2: What, that slapper?

Boy 1: Yeh, she's Flap Nasty!!!

by Zack and Mike September 11, 2011