Elaborate handshake, especially hooking thumbs.
To greet with a dap.
To indicate that someone (normally the speaker) is either masturbating, or inspired to by sexual arousal.
"I was watching some porn – fap fap fap – when my computer crashed, again!"
"She's single?... *fap fap fap*"
A session of masturbation.
"I was horny, so I had a quick fap in the public restroom."
"I've just downloaded loads of fap for while I'm away."
fish by letting the fly (but not the line) bob lightly on the water
"he was dapping the fly skilfully"
"dapping was almost a sure-fire method"
a fishing fly used when dapping
"most of the fish are being taken on the dap"
"hi-hats and daps are the order of the day"
an elaborate handshake that typically involving slapping palms, bumping fists, or snapping fingers
"Lance stopped to sign autographs and give dap to folks"
"I knew I had done something right when one of the students put out his hand for some dap"
"everybody laughed and gave daps and high fives"
(of a man) masturbate.
To drop the bait gently on the surface of the water.