Definitions by blackbayou

Kack 

The pinnacle of all that is awesome.

Not to be mistaken for the German verb "kacken," which means "to defecate."

Megan: "Man, Jack Black is amazingly kack!"

Sam: "Dude, I gotta take a massive kack."
Sally: "No, dumbass, that's not how you use the word!"

Kack by blackbayou August 29, 2007