adj. the appropiate discriptive response to a crazy, irregular, nifty cool, etc, action
v. to be crazy, wacky, hillarious, etc
that jackass is wacky mcnacky.
did u see that happen, it was wacky mcnacky
i dont know what was his major malfunction was but he was acting all wacky mcnacky today,
This is a strictly racial term given to describe a person of Irish and Black descent, who does not act like your average black person.
Mick (Mc)+ Nigger + Cracker= McNacker
(this name was given to me)