You're fired

This is among one of many phrases that we learned in Korean class the other night. There are only two of us, and half of our Korean is spent insulting each other. Needless to say, I think the teacher was a little concerned to start (are they going to use these words to actually insult Koreans?) It does keep it entertaining when we have a little book of all of these phrases and see who can remember what phrase. Did you just call me a ____? Fine, then you are _____! And somewhere in those phrases we actually are learning Korean.