jessewestend

"pwn" or "pwned" for "own" or "owned". This originates from the 'P' key on a QWERTY keyboard being immediately beside the 'o' key and pressed by the less-than-nimble pinky (little) finger; it is usually pronounced "pown", "powned", or simply spelled out in discussion ("P-W-N'd").
Alternate Explanation: pwned is derived from player-owned, ie one player killing another in a multiplayer game; typically associated with FPS games.

ex. JWE pwning n00bs since 1982.