The extra skin that shows above the pant line when a female wears pants that are too tight.
Eww, look at that chick, She has pre crack back ass fat.
by SlickSista August 6, 2006
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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
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A pre-flatscreen era TV, tube TV.
Damn bro the 90’s called… they want their fat back back. Get yourself a new TV already!
by CaliSlang June 3, 2022
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Some one who has a fat ass back.
I called one of my friends a fat back because they have a fat ass back!
by Gay legs April 11, 2018
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A middle aged man or women that has lower back fat. Generally of average weight but our of shape. Fat collects in their lower back.
Please stop gripping my lower back fat (lbf).
by Lbf lover February 6, 2016
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Notorious for being a moody melodramatic man tantrum chucking oxygen thief.
Did you see what BACK FAT BARRY did the other day because he didn’t get his own way!
by Organiz3d Chaos September 6, 2021
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