A Subfunt, or Subfunting, is the act of maliciously pressing your ass against someone's parked car and farting on it. Usually used as a means of displaying dominance, however it can be performed in secret solely for self-gratification.
John: "Man, Lorenzo is such an asshole, he thinks he fuckin' runs the place."
Mark: "We should Subfunt his truck on the way out today. That'll show him who's boss."
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