When you are about to go down on a girl and you start flapping her vagina lips with your hands. Hence, a HAND flap.
Boy: "Are you ready for this babygirl?"
Girl: "What.. WHAT ARE YOU DOING?"
Boy: "I'm hand flapping you babe."
Girl: "What.. WHAT ARE YOU DOING?"
Boy: "I'm hand flapping you babe."
by Maaashaa February 09, 2015
by EllieJayne84 July 06, 2011
when a skanky girl takes way to many cocks into her ass her ass becomes flappy there for givin her some butt flaps
by Insert It July 12, 2006
She sat, and her piss flaps chattered
by jadio u no August 15, 2003
A new tutting move for the beginners that involves making a circle with the thumb and index finger while keeping the remaining fingers straight. Do this with both hands and then continue to flap your arms in the air like you just don't care.
by Swagflappin like a boss November 29, 2009
by lisa moon May 07, 2006
Aa flap fiddler is someone who enjoys fingering girls, i.e. fiddling with her fanny flaps. Usually used to describe a lesbian but can be used to describe a man too
Girl 1: Did u no that jessica is a flap fiddler?
Girl 2: Yeah she told me that she fingered brooke last night.
Girl 2: Yeah she told me that she fingered brooke last night.
by Sexy Girl xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx August 06, 2006