Like a straight punch, but with a nastytwist at the end.
(alt): Also a fruit cocktail (ie. a punch) with an unexpected or unannounced addition, potentially of the mind altering variety.
A strike to a pressure point that leads to the opponent humiliating themselves could be considered a queer punch, as could a knock-out blow from an unexpectedly capable opponent.
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