Cactus punk
A punk who decides to pit the larges sharpest spikes on his/her jacket, then decides to hop into the mosh pit with out thinking that maybe they should just leave there jacket with there friend.
Punker 1: Dude who stabbed you?
Punker 2: That fucking cactus punk over there thrashing his elbows.
Punker 2: That fucking cactus punk over there thrashing his elbows.