1 definition by snow charms 69
Listening to metal and headbanging while your penis is in your mouth. It will only work if you suck yourself off with the beat of the music.
Guy 1: Dude, yesterday i put on some Iron Maiden and just started to headbang bj
Guy 2: I really need to try that.
Guy 2: I really need to try that.
by snow charms 69 June 1, 2014