1 definition by Calvin Klein

ck

1. Extremely hot, sexy, or overall greatly attractive. Used mainly in relation to males.
2. A person exhibiting this characteristic.
3. cRiP kIlLa, yo!

1. Man, he's so freaking CK.
2. Dan is such a CK sometimes.
3. CK, FO SHOW NUCCA!

by Calvin Klein April 17, 2006