Top Definition
Another word for someone that acts or says something stupid, foolish, unintelligent.
Don't be such a dumbknock. My dog, Reilly, is a dumbknock; she continually barks after she knows who is at the door.
by Belle Sands May 02, 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.

×