neck flap

When you are giving a guy a blow job and his balls keep hitting your neck like a wattle on a turkey's neck.

I can't believe he neck flapped me last night!

by Neckflap October 27, 2017

Cat flaps

Labia - usually when it’s excessive. Synonyms are meat flaps, beef curtains, roast beef deluxe, etc.

My girl wanted to have sec this morning but her cat flaps was rank!

by Tunnelbuddies March 2, 2019

Flap bag

A skanky minga, found in western Sydney.

Yo Bruce, check out that flap bag on the corner.

by Steven R27 October 17, 2008

Flap Flash

Inadvertently showing your vagina to passersby.

When Britney Spears inadvertently showed her pussy while exiting the car in a short skirt, she had an accidental flap flash

by Jake the Trouser Snake July 28, 2017

Flap Jackle

Gay Retard or You Have No life

Dang Timmy, you are such a flap jackle

by Spiderpig142007 August 19, 2018

Fuck Flap

A nickname for a guy named Brett.

Damn Brett’s being a real fuck flap today

by Big Guy ;) July 30, 2019

Douche Flap

(Not to be confused with actual douche/hygiene-maintenance equipment)

Someone who goes way beyond the normal, standard definition of an asshole. Usually used as a term to describe/direct one's anger (and in some cases, absolute rage) at someone who is pissing them off to a very high degree.

Synonyms: see ass clown, Assclown McDouche

"Sweet fucking Jesus tits! Look at this douche flap cutting me off!" Nice driving asshole!"

"Even though I have higher qualifications, Henry gave the promotion to that fucking douche flap Dave who isn't even here half the time!"

by Brownie O October 20, 2012