A sexual act, while someone in a Barney suit, wears a red strap on, and fucks a man in the ass, while the man that is receiving it is singing the barney theme song and jacking off someone in a squirrel costume (Scooter McNutty), all while someone in a BJ costume masturbates on the recipients face.
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