Top Definition
a large patch of hair grown on the lower back that ascends down the crack of the ass.
When he mooned us we got a good look at his upper ass beard.
by A to the J to the T to the K July 17, 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.

×