Flapper wagon 

An uncircumcised penis that gets jerked off to the point of climax and you leave the semen in the uncircumcised flaps.

Klinton has a nice flapper wagon!

Did you see his flapper wagon? It really held his cum.

Flapper wagon by Pandaassassin1 May 6, 2021

cheek flapper 

To expell gas from one's anus with such force that both sides of his/her buttox slap together to create a distinctly audible, and occasionally painful, vibration.

During the awkward silence on his date, John let forth such an intense cheek flapper that the silverware on the table rattled.

cheek flapper by Shpoiken April 28, 2005

Flapper Girl 

Flappers of the 1920s were young women known for their energetic freedom, embracing a lifestyle viewed by many at the time as outrageous, immoral or downright dangerous.

Mavericker: NIPP you look like you belong in the 1920s.
Nipp: What do you mean?
Mavericker: You look like a FLAPPER GIRL.

Flapper Girl by Wodderwick December 25, 2021

Flapper smacker

When a guy sits on a girls vagina and farts causing her pussy lips to smack around.

Him: “Spread your legs babe”
Her: “what for?....”
Him: “for the ol flapper smacker”

Flapper smacker by 3Djoker November 15, 2018

chav flappers 

Little England flags that are attached to car windows when the England football team is making a brief guest appearance in the first couple of rounds of a major football tournament.

I didn't expect Barry to stick chav flappers on his BMW

chav flappers by fatmarrow June 20, 2010

flapper

The hipster of the 1920's. These women spoke up for what they believed in and dissed the status quo. They dressed how they liked, drank what they wanted, and avoided "mainstream."

Daisy Buchanan, from the Great Gatsby, was a flapper.

flapper by me123412341234 March 9, 2013

Flapper

A young woman, especially one in the 1920s who showed disdain for conventional dress and behavior. And yes, flapper's still exist today, you just have to look harder to find them.

That speak-easy on the corner was loaded with flappers!

Look how short that girl's hair and skirt are! She's a total flapper!

Flapper by angryangryagnes May 19, 2005