A ball that hits the batter. Batter automatically gets to take first base. If bases are loaded, he gets an RBI (although in this case it's more a run beaned in then batted in ;) )
OUCH, again with the beanball? Come on umpire, eject this maniac!
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