A person with low sexual morals, perhaps a porn star, corner hooker, or that really slutty partner you had.
"Yooooo, Jon, check out that couch fruit over there"
"Ya, what whore, they are always on the corner"

"Hey Fred, check out this video I found on Pornhub! She is such a couch fruit!!"
by Oh nooes May 3, 2019
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