Top Definition
A very long butt crack. So long that it might be considered the "ET” of butt cracks. It is really “out of this world.”
When Stephenie bent over to tie her shoe, I noticed that she has an Extended Butt Trail (EBT)… having never seen one before, I was intrigued, so I moved in for a closer look.
by AnonymousDinnerGuest April 08, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.