nope, "pwned" is common typo of "owned" and that's how it started.
ack-ack
Noy going to start a fight of any sort, just saying what i have learned, and here is the quote i use it from: "Starcraft first made use of the word "pwned", which is popular with Internet users. It came about when a map designer misspelled the word. Then the game was published with the error. When a player had been beaten, the message "______ has been pwned" appeared. This was corrected using patches but remained in the vocabulary of '1337' or 'leet' speakers." -
imbd.com starcraft trivia. Since i wish not to start anything i am leaving it there
