cracka-lack

used to confirm or agree with someone, can also be used as an interjection.

loosely translated and adopted from (a derogatory racial term) "Cracker" and "like"

derived from Snoop Dogg's "what's crack-a-lackin?"

person a: We are heading to the mall.
person b: Cracka-lack!

or

person a: Do you want to hit up some fast food?
person b: Cracka-lack.

or

person a: Damn that chick is hot..
person b: Cracka-lack!

What's Cracka Lacking

The Ghetto's way of saying whats up.

Girl 1: What's Cracka Lacking
Boy 1: Not Much Sweet Stuff