Top Definition
n. particularly stubborn fecal matter that prefers to smear, as opposed to wipe-off; results in mass toilet paper usage and multiple flushes
I went through, like, two rolls of TP because I had a serious case of tar butt.
by Nite Owl December 21, 2005
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.

×