1 definition by DatJiveTurkey

Top Definition
When a girl is so fat, like Rosanne from the TV show, that you can fold over her stomach fat and use it as a fourth orifice for sexual intercourse.
Yeah man, I was so drunk that I couldn't find her vag so I just Roseanned her.
by DatJiveTurkey January 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 daily@urbandictionary.com. We'll never spam you.