lol. Who told you this? I don't think you want to know the meaning of this.

I guess the movie is 오늘의 연애 Refer to http://mortgagemoney.tistory.com/236 That's only playing with words. They are fake four characters idioms originated from swearing words using homophone. You don't need to take it serious and to try to understand the whole meaning. it is just a joke. If you really want to understand the meaning of the idioms, you need to learn hanja.