A butthacker is a homosexual male who cruises the straight bar scene, trying to pick-up on straight men. A pain in the ass (No pun intended). asshacker, shithacker, buttfly,
We used to go to Strange Willies, but not any more, the place is over-run with butthackers.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi