Top Definition
An acronym said meaning 'I will kill you now', used typically in moments of extreme frustration, anger, or rarely excitement.
WTF dude, how could you sleep with my sister?! IWKYN!
#i will kill you now #kill #die #bastard #evil
by eanlain December 07, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.