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1 definition by Michael McKain

 
1.
Commonly heard on high school and slightly less frequently college campuses;a not so clever fusion of nitwit; i.e.one of low intelligence, and idiot; one who is mentally underdeveloped; sometimes seen spelled {nitwitiot};
The professor has difficulty separating the real brains in this class from the mere %s nitwidiots and suckups.
by Michael McKain March 06, 2006