when your penis falls over your bum hole when your asleep, while you fart, making it flap over your hole like a diesel exhaust flapper
last time i had a diesel flapper, i shot some coal!
When a man farts and it comes out the front and flaps his balls around.
While billy sat in his chair, his fart came out the front flapping his balls caucusing a ball flapper
A very loose vagina (or vagina lips). And when anal fucked, the vagina lips flap with every thrust.
I like to call my pussy Mr. Flapper
Large vaginal exterior lips, also known as "Beef Curtains".
example: "It was so windy, I could hear her Wind Flappers...plap plap plap".
Flapper schmeat is the outer lips of a vagina that are so unbelievably used that they jiggle when she walks, commonly smells like the heat coming from the back of a ps4.
And no, don’t mistake them for an outtie vagina. Because Flapper schmeats are the dirty discharge caked skin flaps that are usually so filthy they have turned brown.
If you’re a dirty crackwhore, i’m sure you have some schmeats yourself.
Girl 1: Ugh i can’t believe ayden cheated on me
Girl 2: Omg with who?
Girl 1: With MYA!! she probably has flapper schmeats
Girl 2: Eww!
A snow skier who lacks control of his skis and exercises a series of ever accelerating sliding turns with flapping clothes and skis. You must beware for danger of being hit.
As I was skiing out at Whistler I was almost slayed by a "stivotting flapper."
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A flap of fat in a jew/dolphins belly.
That thing has one huge flipper flapper!
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