willy flapper 

A special type of kite shaped like a fat penis, only to be used by the male species and Connor.

OMG man his willy flapper has gone saggy!
Of course it has, there's no wind pull on the dangly bit at the end.

willy flapper by Shaniqua.lickes.bum December 10, 2015

chinese willy flipper 

when a man squints his eyes while flipping his balls into a more comfortable position.

look at him over there, he's doing the Chinese willy flipper.

chinese willy flipper by Shady Ninja October 22, 2008

wally flapper

1.A really cold day when your penis withdraws into your body for warmth leaving a mangina."its a real wally flapper out there"
2. That innapropriate friend that keeps trying to touch your privates

1. Its so cold its a real wally flapper
2.oh shit..here comes that wally flapper protect your nads people

wally flapper by it is dean May 26, 2014

Willyslapper 

Were someone who slaps your dick for so long you have an orgasm

Karina is a willyslapper and made Harry cum

Willyslapper by SPICYCHICKENFOOTLETTUCE January 26, 2019

Willyslapper 

Someone who slaps their willies against another man, possibly while the victim is asleep or drunk.

"That Daniel from Streetcar, he's a Willyslapper he is!"

Willyslapper by Joshua Sanders July 5, 2008