Raptor maul
when someone tackles someone and bring their legs and arms in a position that seems raptor-like while they leap at them. The person then shreiks and hisses like a raptor.
Joe: Ah shit, some asshole was talking shit about me in the hallway so I pulled a Raptor maul on his lameass!
Moe: NICE! ur hella hardcore! I wud never piss u off!
Moe: NICE! ur hella hardcore! I wud never piss u off!