Top Definition
Assbark forms in a pair of underwear where layer upon layer of skidmarks have been built up until it resembles the approximate color and texture of bark.
"My wife still throws up every time she has to scrape the assbark off my shorts."
by dillymax June 08, 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.

×