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

by it is dean May 26, 2014

crusty flapper

A huge nasty crusty vagina lips.

That bitch has a crusty flapper and I could not tap that ass.

by bathroom bitches December 25, 2014

mud flapper

A persons asshole.

Guy# 1: Holy shit ....did you see the turd left in the toilet from Larry? Guy# 2: Hand me the plunger and a knife. He's got a big mud flapper to drop something like that!

by JoeyBomm May 30, 2020

Fanny Flapper

When a woman jumps off a roof or out of a window, her fanny flaps act as a parachute

Robert; How did you not hurt yourself when you jumped?
Chloe; I used the fanny flapper trick!

by SlutbagTom March 21, 2016

Fishy Flappers

(n)-When a girl's vagina is really loose, and it wreeks of dead fish

ex. Dude your'e lucky you didn't go out with steph, shes got some mad fishy flappers.

by Harrison Talbot August 9, 2007

Flapper doodle

When your finger nail is split in half

Joe: Ouch my finger just got caught in the door

Tod: that looks like one bad flapper doodle

by Katanabele January 17, 2020

Flapper Valve

While having anal sex and your penis goes too deep and hits the "flapper valve" causing your partner to shit the shaft.

Sarah told me yesterday that her and Bill had anla sex and he hit her flapper valve.

by bench knight May 6, 2015