someone like a dunce, or stupid person but to the extreme. somebody who shows no intelligence what so ever
Dayumn bitch, dat sucka is a duncininy!
Christ! I'm gettin pussy raped cuz this n00b on my team is a duncininy!
Christ! I'm gettin pussy raped cuz this n00b on my team is a duncininy!
by cuntishfellowslop February 9, 2008
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