Having oversized labia that will not be contained by undergarments and thus move freely in a flapping motion.
Dave, your sister's coochie flaps are dragging on the floor and getting all dirty. Doesn't she notice, or is she red facing it again on blackberry brandy?
by JVicious December 18, 2010

by Davies Ma January 4, 2011

The busted up labia of the female genitalia, closely resembling the meat of an Arby's roast beef sandwich. Unfortunately they do not go as well with Horsy sauce.
Oh my god!!! What the hell happened to your vag? Was there a terrorist attack on your pussy? Those cunt flaps are so loose you could use them to make a tent.
by nastynick69 October 31, 2009

On windy and even breezy days when a slutty woman's pussy lips can be heard flapping in the wind, giving you the impression there is a flag nearby.
Dude, do you see a flag anywhere around here? I can hear one, but I sure as hell can't see it. Oh wait, nevermind, your mom is wearing a miniskirt with no panties again. That is one flag flapping bitch!
by Mike -Hunt January 15, 2008

Used as a pejorative term for labia. More specifically, it's best used when describing sloppy, hangy labia. Also, can be used to describe any type of hanging portion of genitalia or even anal labia. Named after the Pennsylvania "meat" product known to be a mixture of byproducts.
Nate: Hey man, that chick is hot.
Boopy: Yea she is, but I boned her once and she had some gnarly Scrapple Flaps. You'll wanna make the light off.
Boopy: Yea she is, but I boned her once and she had some gnarly Scrapple Flaps. You'll wanna make the light off.
by theDago October 20, 2011

by Teren Sorellia May 23, 2009

A gesture of greeting and mutual respect between two people. Two hinge flapped forearms mimicking the movement of a falcons wings. Done by either one by one individual facing another or two people interlocked at elbow point. 🙅
by DannyVT December 25, 2021
