basically someone who thinks he is a bad ass hard core gangsta or tough guy , when in truth he is just all talk, and in fact is really, an ANGSTA(leave pause here for best effect)GAY. The pig latin word for gangsta.
(verb) to titty bop is to rapidly shake the upper abdomen (the shoulders mostly) causing the breasts of either a male or female to jiggle uncontrolably
Me and My friend were getting buck( out of control.. wild, crazy, etc.) on the dance floor and she started to titty bop. I was like "DAMN it pays to have d cups"