Muffler Flap

When your inside a chick and your ball sack covers her butt hole as she farts, causing your ball sack to vibrate acting like a muffler flap.

I hate when my wife uses my ball sack as a muffler flap!

by BHS Master September 10, 2019

flap scrubbing

Literally, manual female masturbation.
Or figuratively, wasting time, as in goofing off,
fucking off, or the feminine version of jerking off

She's obviously so horny it's interfering with her work. She needs to go home to scrub her flap.
Please take a break from your flap scrubbing and bring me a beer.

by Shayman Bob May 13, 2011

Flapping Sphincter

A loudmouth moron that runs their mouth making factless statements and failed arguments and when they are called out for their ignorance, they resort to name calling or some other irrelevant, baseless accusation.

The US Congress is full of corrupt flapping sphincters.

True journalism is dead. It’s now comprised of agenda driven flapping sphincters.

by Dick Onchin November 25, 2020

Flap Sponge

The action of rubbing a ladyfriend's vagina until it is adequately moist, and then smearing the contents of it on said ladyfriend's face.

Note: strength may very from a playful wipe to a full-on slap.

"She threw me out when I gave her a flap sponge."

by Blue Alfredo October 14, 2007

fart flap

The triangular rear side window in some smaller cars having a hinge on the front edge and a latch on the back edge that opens about 2 inches.

That fart is horrible! Open the fart flaps!

by Lord Windowsmear June 30, 2014

Vlogger's flap

A word used by Roman Atwood to describe is chicken flap on his arm near his triceps.
The term is derived from the fact that he is a vlogger with a flap.

He has some serious Vlogger's flap, he could probably fly!

by Budder Tortoise July 08, 2016

Flap tash

When the female looks down as the male licks her out and appears to have a pubic hair moustache.

"I hadn't shaved in a while and when I looked down he had a right flap tash"

eg. go to google, image search, moustache, top right hand of 1st page.

by Captian nobwash December 11, 2002