When a person has loose belly skin, such as after pregnancy or extreme weight loss, and does an activity such as jumping or running, causing the extra skin flap to clap against the person.

Losing100_facefree has loud belly flap clap in her IG videos because of her extra belly skin after losing so much weight.

Belly flap clap by Losing100_facefree December 6, 2021

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Busted-Out Puss Flap

This is achieved when the inner labia (typically of a fat woman) sticks out to the side and looks like a uvula. It is especially common for the accompanying odor to be the worst thing you will ever smell in a thousand lifetimes.

"I figured I'd take that whore to a cheap motel, but when she took her pants off my eyes started to sting so I got the hell out of there because I was pretty sure I was in for a busted-out puss flap."

Busted-Out Puss Flap by Des Long November 16, 2012

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Bristley sprung flap

A modern letter box with a strong spring and hard bistles offering a challenge to any postman, even a Royal Mail UK one. Possibly open for misinterpretations regarding poorly maintained lady gardens.

My latest Tinder score had a serious bristley sprung flap but I pushed on through like the hunter I am. Why do ladies prefer hunters? Because they go deeper into bush, they shoot twice and they eat what they shoot. Hi five bro.

Bristley sprung flap by Bazildog November 4, 2020

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