Top Definition
Ready for penetration from behind.
Frank Zappa: She was buns-up, kneeling...
Backing vocals: ................#buns-up...

(from "Dy-na-moe Hum")
by Mathilda Underfoot February 06, 2010

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.

×