ºÒ¾ËÄ£±¸
Very close friends that have been known each other since they were very young

ºó´ë + ºÙ´Ù
To parasitize, to be dependent on somebody esp. financially

ºô¾î¸ÔÀ»
Damn
E.g. ºô¾î¸ÔÀ» °³»õ³¢  that damn son of a bitch

ºù½Å
a retard, a stupid inept person
syn. º´½Å

ºùµü
a retard, a stupid inept person
syn. º´½Å

ºû³ª¸®
A chrome-dome

ºü±¸¸® + ¶ß´Ù
to have an intercourse

ºü²Ù
This Korean word is originated from the English word 'back'.
a) To move or drive backwards
b) + ¸Ô´Ù
To be turned down, to be rejected
E.g. ¿©±â ÇÕ°ÝÇϱâ±îÁö ³×¹ø ºü²Ù ¸Ô¾ú¾î¿ä.  I got turned down 4 times before I got a place here.

ºýµ¹´Ù
To go nuts, to be very very frustrated, to go frenzy

ºý¼¼´Ù
To be physically or /and mentally draining, very hard + difficult, tough
E.g.  Á¸³ª ºý¼¼´Ù.  It's a real toughie.