Top Definition
A "flap-p-ie-cou-pap-p-y" is a very large vagina, in danger of the uterus falling out. It happens a lot in the old folks homes, but can be attributed to "whore", "slut", or "loose", woman...
"That flappycoupappy better have my money!"

"Tommy's Grandmother has a enormous flappycoupappy, and the the janitor isn't so happy..." :(

"I had a dream last night, about your flappycoupappy..."

"What'da ya say we go back to the loft and I'll sew up that flappycoupappy'uh yours..."
by Calling Dr. Howard April 09, 2009
7 Words related to flappycoupappy

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