Definitions by Bonerificly Big

Flap Slap 

The Flap slap is the female equivalent of a cock slap.

She stands over her partner when he is asleep and slaps him round the face with her fanny flaps.

' When Brad was asleep I stood over him and flap slapped him good!'

Flap Slap by Bonerificly Big January 28, 2009