Flappy Birds

An old mans saggy balls

James has flappy birds

by DinoTrainSquad April 26, 2015

Flappy McGee

When a girls keigle muscles are strong enough to create a flaping of the vagina that looks liek the movement of a buterflies wings.

I was getting pretty hot in her room so i had her do a Flappy McGee to cool my ass down.

by Tim, Greg, and Danielle September 01, 2007

Flappy Bird

The act of stretching out your ball sack like a trampoline, and using it to bounce your flaccid (or partially flaccid (see half-chub)) penis up and down.

See: flappy bird nest

Mike Hawk: Dude I was bored the other day so I started playing with my flappy bird.
Jack Mehoff: Me too! But I bounced it too hard and sac taped myself.

by Remy Leus January 31, 2014

Flappy Frog

Having sex with a unerected chode and usually invovles semen and a frog or toad.

Im so jealous that kid got a Flappy Frog in the swamp last night.

by Wolfemanpaco February 02, 2010

flappy arm

An autistic person who is so retarded they flap their arms when being overstimulated.

"Why is that retard doing that weird shit with his arms?"
"It's cuz he's retarded as fuck so he's a flappy arm."
"Hey! fucking flappy arm what the fuck are you doing?!"
"I told you to stop cawing fwappy aum bwo!"

by flappyarm.sponsor April 25, 2023

Flappy Clappy

When an elderly woman has such a plump, round, juicy, fat ass that she cannot perform basic actions with her lower body without producing a loud, ear piericing clapping sound.

"Me and your Nan's juicy, Flappy Clappy made sweet children last night." I say to you

by Niggly Jiggly Wiggly February 12, 2021

Flappy bird

A soft or otherwise flaccid penis

I pulled out my bird and just couldn't get hard. I had a flappy bird

by Eynak January 28, 2014