Plasma Pistol
A weapon in the Xbox game Halo 2 that, when charged to full strength, can deplete a target's shields fully. It is very small and almost useless to use alone, but is one of the most powerful weapons in Halo 2 when used in the right way.

Often used in the Noob Combo.
Player 1: Put down the Plasma Pistol, already! Have pity!

Player 2: Yeah, sure, biyatch.