look up any word, like ratchet:
Bum wank.

Arse wank.
"Go have a batty fap you battyfapper."

"Quit your battyfapping!" - Stop being an arse wanker.

The term Battyfapper may be used to describe the profession of male and female strippers, who parade their batty for the fapping pleasure of their audience.
by MintJollyBoy January 05, 2012