wack-a-loon 

A crazy, unstable, psychotic person.

Your ex-girlfriend is a total wack-a-loon.

wack-a-loon by Laura G. Martin December 31, 2008

wackaloon

An individual person, or politician, who continually makes foolish statements, comments or surmises. Usually such statements or comments when made online are hidden behind screennames or aliases.

Speaking on soldiers trading images of war dead for porn, John Timor said "In prison, people trade for cigarettes. This is no different. You are all slaves."

John is a wackaloon.

wackaloon by TIZReporter October 10, 2005

wackaloon

Someone whose behavior bypasses moron idiot and dumbfuck. Characterized by saying or doing the same stupid thing over and over even though others have pointed out your ridiculous behavior.

shippinggirl: any white men ages 27-35 good looking west or east side not heavy message me.

shippinggirl is a wackaloon.

wackaloon by missygee September 16, 2005

wackaloon

A person on the brink of a mental breakdown, exhibiting signs of insanity, irrational behavior,
foaming of the mouth, and embarrassing facial twitches.

She turned into a wackaloon after we got married.

wackaloon by VAKI5 August 18, 2003

wackaloon

A chatter who is a gamer who tries to get people in chat rooms to fight and argue with each other. Then they try to crack jokes and make it seem as if they are innocent.

Blondeislost says she sleeps naked on a trampoline. Blondeislost is a wackaloon.

wackaloon by TIZReporter October 17, 2005