The process of having sexual intercourse with the vertical canal that results from squeezing together rolls of fat and/or loose skin on an obese woman's back.
My 300lb girlfriend wants to stay a virgin so she lets me give her a Mississippi Fat Back and spooge in her perm.
by murd3rfun July 28, 2010
Top Definition
An obese African American lady of the evening; a fat black hooker.
When I was in Memphis last week I broke me off a piece of Mississippi fat back.
How was it man?
Greasy!
by Bully Schlitzkowski May 16, 2016
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.

×