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
 Get the Mississippi Fat Backmug.
Get the Mississippi Fat Backmug. When I was in Memphis last week I broke me off a piece of Mississippi fat back.
How was it man?
Greasy!
How was it man?
Greasy!
by Bully Schlitzkowski May 16, 2016
 Get the Mississippi Fat Backmug.
Get the Mississippi Fat Backmug. by bigman98765434321 November 6, 2020
 Get the Leng ting with a fat backmug.
Get the Leng ting with a fat backmug. by Gay legs  May 25, 2018
 Get the Fat backmug.
Get the Fat backmug. An extremely fat person.
Look at that huge fuckn’ fat back. Prolly ain’t seen his dick since grade school. He’s gotta weigh 500 pounds.
by Goofnut May 30, 2024
 Get the Fat Backmug.
Get the Fat Backmug. John: Have you seen the decorations that Carrie put up for the party? There's a lot.
Ben: Yeah, it's all back fat.
Ben: Yeah, it's all back fat.
by PapaSnowMan September 19, 2019
 Get the It's all back fatmug.
Get the It's all back fatmug. by CaliSlang June 3, 2022
 Get the fat backmug.
Get the fat backmug.