Not that I'd actually DO any of this, but I'm guessing some of you would (infact I know a few who would). I stumbled onto this link in a friend's LJ. So here, a list of korean cursing. Since most korean games are online, this list is mainly useful for wierd english people that play korean mmorpgs for no apparent reason. *cough*

http://www.insultmonger.com/swearing/korean.htm