Top Definition
The act of asking someone to "guess what." and when they ask "What?" they then say "nothin."
Hey, I just what-nothined that guy and he is really aggravated.
by Challenge December 12, 2009
5 Words related to What-nothin

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.

×