Uzi
A generic word used by idiots (GTA3 players, certain CS players) in reference to all submachine guns.

2) A sub-machine gun created by the Israelis that fires very rapidly. Has a handle to lower recoil. Can be used as a machine pistol. Named after a war hero.

3) First name of Nissan Motors' president.
Don't screw with the guy holding his UZI, he'll bust a few caps in your ass!