moist flap 

A discharge of something usually sticky from the the pelvis, by flapping your legs.

Adam released a moist flap on the dog

moist flap by Nan.nan December 9, 2016

Moist Flapper 

The release of loud flatulence that sounds noticibly moist and wet. The hallmark of the Moist Flapper is that the flatula released always sounds wet but may not always actually be wet and result in the release of any feces aka Moose Jelly requiring a quick wipe.

Sherwin was rearranging his couch when he pushed on the heavy price and wound up straining and dropping a Moist Flapper. Fortunately it only sounded wet and didn't require a wipe.

Moist Flapper by Eaton Holgoode November 5, 2014

moist [cunt flaps] 

From the Latin word Moisticus Cunto Flapicus

The lips of the side of the vagina that gets slightly wet during sexual stimulation

And apprently... The three worst words in the English lanuage put together to define a womans slightly dampened Labia Minora

1...
Dude: Hey what's the worst three words you could put together?

Chick: I dunno?

Dude: Moist Cunt Flaps

Chick: Thats fucking sick you pervert!

2...
Apprently she has moist cunt flaps

3...
Lick my moist cunt flaps!

moist [cunt flaps] by Pope Pipp October 29, 2008