Having an insult that you intiated turned against you.
TophatManiak was asshatted when he tried to correct the spelling of "Duct Tape" to "Duck Tape" and FlatLiner told him that he was a dumbass and it was in fact spelled "Duct Tape".
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