¸¶ºý
Forehead or face
E.g.  ¸¶ºý¿¡ ±â½º³ª±â ½ÈÀ¸¸é ÁÖµÕÀÌ ´Ý°íÀÖ¾î.  Keep your friggin mouth shut or I'll stab you right on your face!

¸¶Â¯¶ß´Ù
To fight

¸·°¡ÆÄ
Someone who does things without considering the consequences, an impulsive + reckless person, someone who sows wild oats

¸¸¶¥
To fill to the limit, to fill something full
E.g.  (At a petrol station) ¸¸¶¥ÀÌ¿ä.  Fill her up, please.

¸»¸®´Ù
To go pear shaped, to have a bad hair day

¸Á°¡Áö´Ù
To embarrass oneself

¸ÆÁÖº´
Someone who just 'sinks' like beer bottles when put in water.
E.g. ³ª ¸ÆÁÖº´À̾ß.  I can't swim at all.

¸Ô´Ù
To have sex with someone
E.g. ³»°¡ ´Ï ±ò ¸Ô¾ú¾î.  I fucked your girlfriend.

¸ÛÅÖ±¸¸®
A retard

¸ÛûÀÌ
A dickhead

¸é»ó
A derogatory term for face

¸ö»©¹ÙÁö
a kind of trousers that used to be ¾ÆÁܸ¶'s favorite fashion item like a couple of decades ago.

¸ù¶¥
completely

¹°¸ÔÀÌ´Ù
To stand someone up or to disappoint someone intentionally, to pull someone's leg

¹«Áö¹«Áö
an intensifier meaning very very
E.g.  ¹«Áö¹«Áö Ä¿.  That's humongous.

¹«ÁöÇϰÔ
also pronounced [¹«Àð°Ô]
an intensifier meaning very