What do you mean you don’t know why? You were playing hangman when “someone” decided to abuse the edit button to post something that was unacceptable to post. Don’t remember?
Check out your reaction: http://www.theyeshivaworld.com/coffeeroom/topic/hangman-join-the-fun/page/34#post-55969
The edit button is there in order to correct mistakes in your posts. It is not there as a way to slip things past moderation. Offenses will not be tollerated