The mainstream definition of Clean freak is someone who is excessively clean. The underground definition of a Clean Freak is someone who will crawl under a random dude's desk and suck his dirty cock til it's clean.
Bill: I see Dave got a promotion. He must really be kissing the boss's ass?
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