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Noun: Altering the programming of an online combat sim to become more powerful than the game designers intended.

1. hackmodder: someone with the hand-eye coordination of an autistic monkey, who can't play an online game without cheats like invulnerablility or one shot kills.
Player 1: "You hackmod! You shot me through a WALL!! Cheater!!"

Player 2: OMG, you got Pwn'd.
by Robert January 13, 2005