A fork of Rural Dictionary
Either or complete set of well-used pussy lips
Dude, your sister is dancing at the local strip bar - we can go see her flap for a buck!
After looking at manky things on your computer, you get up and jump about whilst flapping your hands by your side. While your neighbours watch you in a confuzzled way.
Blondie - Omg the guy across the road from me is flapping! Only twatty people like him would flap.
Rawkitup - Omg he is such a sad loner.
Blondie - He has a mullet. Enough said.
To masturbate with foreskin, similar to fap, but specifically for an uncircumsized penis.
I'm not circumsized, so I flap instead of fapping.