Guinea Pig

A cop that works for the mafia.

Sgt. O'Mally is a real Guinea Pig. I saw him down at the docks taking a bribe from one of the Don's goons, while they were unloading some Coke.

Babesit

When your bro watches over one of your lady friends while you conduct business or get some booty

or; when a friend won't let you get tang because she's "too drunk"

"Dude can you babesit Kate for me? I gotta go holler at Rebecca for a sec"

Kangaroo

A martial artist who is very good at kicking, punching, and jumping around.

Brutus pushed Billy Jack and Billy did some Kangaroo action on his ass!