When you get a rimjob, and lose hair in the process, or have something stick to your ass hair, and lose hair in the process of removing it.
Guy 1: Dude, why are you walking all bow-legged?
Guy 2: My brother's a jerk and put super glue down the back of my jeans, so I got a trimjob trying to get it all off.
Guy 1: You from Brazil?
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