Usually used to respond to something crazy. Commonly found in the expression, "That`s wack!"

A word that describes Ja Rule, The Diplomats, Benzino, P. Diddy, Nelly, Pastor Troy and Snoop's new shit.

to kill someone, in the mob

1)
Wack, an african american slang word, oftenly used to replace "shit, bad, horrible, not cool, stupid" and any other generally negative words.

2)
Wack, the sound something makes when such an object is either hit or is used to hit another object.

3)
Wack, used to replace "place, put, drop"

this is a two meaning word and the context can change the meaning.

wack can mean something that is a lame, wanabe thats just nuts. "who said were wack? you take it back"

but it can also be used in the concept of dope or sick "man that is wack, where did you get it!"

An Antarctic word meaning weird.

Weird, strange, or cool