A girl's undesirable butt shaped like the letter 'J'. Contrary to a desirable butt shaped like the letter 'C'
"Did you see the J booty on that chick?"
by gremlinhands August 13, 2009
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A butt of a abnormally large size on a woman that is very attractive, large butts on obese women do not qualify as a J Lo Booty.
Dam, Alexis has one J Lo Booty, her ass is huge!
by AllStar65 November 1, 2005
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(Noun) A person, usually female, with and exremly large butt.

(noun A person with a large good looking butt.
That girl has a J Lo booty.
by X-L February 23, 2005
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Booty J is like a God, just one stare into his eyes leaves you on the ground paralyzed with several babies now growing inside you. Your panties are dripping wet and you notice your bra is now gone. You say one word before you go unconscious.. Booty J.
I'm so pregnant..

You probably got Booty J'd
by FiddleStank January 4, 2015
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