Another term coined by Strong Bad in one of his e-mails. #85 to be exact.
"Revenge... Vengeance... Vengeful... Revengeanceful. This Sunday, watch as Strong Mad attempts to reclaim the title from Strongbadia heavyweight champion, the tire. TIRE MADNESS - Only on pay-per-view."
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