Batman flapping

Two gay male Asians that make love after eating sushi while wearing costumes

I bet the are gonna go do some batman flapping

by Unknown xoxo June 27, 2016

fipping

Reaching past your balls from the front and touching your butthole.

Hey you two; no fipping!

by Brick Hardpec December 30, 2015

nut flapping

Occurs when your testicles smack together when running down the stairs in gym shorts

dude i was so embarassed today i had some major nut flapping going on when i was running down the stairs

by peterbattista November 2, 2006

flapping

alternate word to describe jabbing a nice booty

k-malz: i was flapping that booty at the gyzam
deemo: douchebaggg
enlo: spit roasttt meee k-malzzz

by perthlover321 June 26, 2009

Free Flapping

when a girl doesn't wear underwear

She's free flapping, while Todd there is free balling.

by Gerger April 4, 2006

frapping

female masturbation

I took a sickie and spent all day Frapping myself until my bean was sore!

by benski September 2, 2003

Big, fat, flapping rat trap

The mouth someone who is saying something very stupid

Ian: I know everything
Tea-Lady: Shut your big, fat, flapping rat trap.

by Craig Cummings October 7, 2005