Top Definition
A word that means the spread of something funny or stupid throughout the internet. Can be used as a verb as well, maybe even an adjective.
The O RLY owl numanumated throughout the internet almost overnight.

Chuck Norris jokes were one of the latest internet numanumations.
by The Gor February 01, 2006

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.

×