yawn flaps

Momentary loss of hearing accompanied by a slight loss of pressure when yawning, causing the sufferer to become temporarily deafened to comments from others.

"What was that Gerald, I didn't quite hear that I had my yawn flaps on"

"Hes being a right dick today, I'll tell him when he's got his yawn flaps on"

Free-flapping

To not wear any underwear. The female equivalent of freeballing.

"I am not wearing any underwear today, I'm freeballing".
"Oh, so you are free-flapping?"
"Being a female, I suppose I am!"

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.

testical flap

An insult commonly used to comeback to the insult butt nugget

That's a hot testical flap

Bitch Flaps

Vaginal lips that are clearly visible through pants. Particularly lips that are hanging on bloth sides of the seam. Also referred to as camel toe or moose knuckles (the larger of the two varieties.)

1. Holy shit Jared! Check out the bitch flaps on that one!

Flap Truffle

When you're eating a girl out and find some toilet paper in her snatch.

Man, I was eating out that girl I met at the bar and she had a huge chunk of flap truffles in her snatch.

floppy flaps

Pouring ketchup onto a girls flaps and then proseeding to insert your penis into the vagina

Bro I gave my girl floppy flaps last night