Top Definition
A person of Cajun decent usually living within the state of LA.
Tell that koon ass fix me some grits.
1 more definition
- a Cajun, or Acadian. Usually mildly derogatory. Derived from French /conasse/ , a diseased or dirty vagina. French /con/ translates as cunt.
Don't pay any attention to him; he's just a dumb Koonass.
by Sandman165 April 23, 2011

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