To do really, REALLY dirty things to another person's bum. Does not have to be guy-on-guy. Can be guy-on-girl, girl-on-guy, or even girl-on-girl (aka Holy Grail Homosexualisation).
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
May I have an order of regular degular buttermilk pancakes? Without all the added jazz? Hold the blueberry smiley face, strawberry glaze, chocolate chips and whipped cream.