A married woman having an extra marital affair with a different woman.
I wish my wife would stop slapping flap all over town.
by Bonals April 14, 2018
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When a girl playing Call of Duty, Halo, or any other game, engages in the act of "Flap Slapping." It is the equivalent to a male "Tea Bagging."
Guy: Dude I killed this chick and then tea bagged her ass!

*Guy dies*

Guy: WTF?! She just Flap Slapped me in the face!
by Ashhhhhleeeeey September 4, 2010
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The Flap slap is the female equivalent of a cock slap.

She stands over her partner when he is asleep and slaps him round the face with her fanny flaps.
' When Brad was asleep I stood over him and flap slapped him good!'
by Bonerificly Big January 28, 2009
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when a woman slaps someone in the face with her labia.
He turkey slapped her she lifted up her skirt and flap slapped him back!
by camocap May 21, 2009
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Hey mom, last night I slapped my flaps!
Mom? Do you slap your flaps?
by Frankie Friction January 24, 2018
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A sexual act performed by lesbians. This action requires the women to lock arms while sitting up facing each other and pulling each other in and out simultaneously, slapping their vagina's together. This position was born in France during the French Revolution, a time when woman rights we're becoming a cause for concern. It is an official pain Olympic sport.
On the seventh day, God rested while watching two young women Flap Slapping on his behalf. God was aroused by this act of Flap Slapping
by Doctor Bozzknocker May 1, 2010
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1. it is the opposite of im just busting your balls and or female version of im just busting your balls.

2.it is a quick comeback to make fun of a guy implieing he doesnt have his manhood instead he has a vajj.
your friend is getting vagitated with something you said and you reply its ok buddy im just slapping your flaps.
by shoosterjama July 31, 2009
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