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1.
CFK
Abbrevation for cool fucking kid.
Use this if you are talking about a lame ass person.
-Dude, look at her car. How lame!
-CFK
by Jen and Kate April 10, 2008
 
2.
CFK
Chicken Fried Kentucky
Oh crap! Not again!
by B-Drac September 24, 2003
 
3.
CFK
Only The Coolest Person Ever. A CFK is someone that everyone aspires to be like, and only cool Canadians can ever gain the level of coolness that is CFK.
Son: "Man dad, i wanna be JUST like CFK when I grow up."
Dad: "Why is that son?"
Son: "Because he is just SO DAMN COOL!"
by Sean January 28, 2004