Top Definition
When a man's facial hair grows in patches of different colors.
Jeff's has a blonde mustache, black neckbeard, and red patches near his chin. He's got epic rainbow beard going on.
by Jackerman90 November 29, 2009
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.

×