The word "pwned" originated from the
game World of Warcraft, as a typo of
owned.
The word Pwned can be written many different ways, such as
Pwnt, Pwn3d, pawned, pawwn3d, or p00ned.
Guy 1: Dude, I just pwned you in
Halo!
Guy 2: Yeah Right, you just used a cheap
ass sword.