Top definition
A person who is a step beyond crazy.
Watch out for the one with the funny look in her eye, I hear she's a total wackadoo.
by VAKI5 August 18, 2003
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2
A woman in my area who posts on the local parenting Facebook page calls herself "The Oily Wifestyle" and I actively hate it, she’s a real wackadoo.
by Smutsmut November 11, 2019
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4
A person that is crazy beyond belief and doesn't seem to notice.
Sabrina is a wackadoo.
by Robert February 15, 2005
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7
A person that loves to have fun all the time and tends to be a little goofy.
"Honey... why do you always have to be such a wackadoo?"

"You are such a wackadoo and that's why I love you so much!"
by PorscheBoxster2001 June 06, 2005
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