(noun)- a person who is aggravating; lame; and or stupid; and who can sometimes, depending on their level of wackness, cause others to puke in their mouths...repeatedly.
"Girl/Man why are you dating that wackard??....You need to get witha real man/woman that will act right!!"
Aunt Rosemary's fondness for multiple cats, Minnie Pearl hats, and alien abductions was never a source of shame for Fred, but rather a source of pride. He thought it surely must qualify her for the mythical "Wackadoodle Hall of Fame."