To do a wronghole whitelock is to accidently insert your manhood into an orifice of the female (or male!!) body that is nor designed to receive such a present
'oh alex' said zoe. 'i think you have justdone a wronghole whitelock'
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