Definitions by The Hot Rod

Wack 

Wack, in actual fact, means really really good.
it was originally used to replace the word weak (uncool) but ironically came to mean the exact opposite (un-uncool... ie cool).

Toby: that Alioop was wack man!
Jimeny: sure thang dawg...it was pretty f***ing cool!

Wack by The Hot Rod January 21, 2008