Clown Flap 

A clown that has a poop flap on his/her behind.

Oh my god, He's taking off his clown flap!!!

Clown Flap by Blaze Nightfire November 1, 2011

testical flap 

An insult commonly used to comeback to the insult butt nugget

That's a hot testical flap

testical flap by real tyler October 15, 2013

Zing flap 

A pejorative term for a mouth. Used as part of a generic response to an insult or comeback known as a "zing" or "burn". (See example.) Zing flaps are also called "burn holes".

"Your MOM goes to college!"
"Oh, shut your zing flap, Kip."

Zing flap by Gebus1 October 30, 2013

Flippy Flap 

When you take flight with only the power of your vagina flaps

mom: how are you getting home
shaqueef: Ill flippy flap home

Flippy Flap by niggersandwitch November 14, 2013

flappity flap 

Clumsy, awkward, flaming, ridiculous, failure. Demonstrates a weak style. Grotesque social error. Deliberately being a clown in wake of fumble.

I spilled beer on your carpet and then floundered around on it to soak it up with my shirt. (reply) flappity flap. He tried to impress the girls with a huge curb grind but his wheel hit a rock and teetering on the edge of balance he flapped his arms to maintain composure for a distance before falling over and bagging himself on the board, flappity flap.

flappity flap by stunk February 6, 2014

Batty flap 

Batty means bum and flap usually means the cheeks. Its an urban British slang and for some strange reason others have gotten a different meaning of it. Like how the word faggot which is actually a name for a type of food some how got converted into a nasty insult towards homosexuals by people. Usually it is just used because its funny and more polite than saying arse cheeks.

I will shove that up your batty in a minute. Explanation: I will shove that up your ass - Used when somebody is annoying you with something.
My batty flaps are flapping because I just farted. Explanation: My bum cheeks are shaking from my farting.

Batty flap by Flapping Batty January 24, 2016

Flipperty-Flap 

When you grab your flipper and smack you girls flaps so hard

I just Flipperty-Flap my gf

Flipperty-Flap by TheGoatLord December 6, 2016