Mr. 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

by ilikechixen June 12, 2017

ball flapper

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

by Pattywagon1977 April 12, 2015

Wind flapper

Large vaginal exterior lips, also known as "Beef Curtains".

example: "It was so windy, I could hear her Wind Flappers...plap plap plap".

by Galphinese December 30, 2019

diesel flapper

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!

by carnath September 5, 2012

blanket flapper

any fart inducing snack item, I.E. deviled or pickled eggs, jalapeno poppers, etc.

Here dude, try these blanket flappers, they're freshly made and delicious, but look out, they're also deadly!

by Drgizmo October 24, 2010

stivotting flapper

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."

by Art VanDelais January 15, 2014

flipper flapper

A flap of fat in a jew/dolphins belly.

That thing has one huge flipper flapper!

by chrislicia. June 24, 2009