Top Definition
The combination between the words mad and dumb. Mad, originating from New York, translates to "extremely" or "very". Used as an adjective when someone does or says something stupid
Wesley: Who wrote "The Diary of Anne Frank"?

Brad: Yo, Wesley you madumb.
by Madangry January 27, 2011
Free Daily Email

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

Emails are sent from We'll never spam you.