Top Definition
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!
by cuntishfellowslop February 09, 2008

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×