Flapjacking 

To repeatedly flap from your belly to your back, while being naked in bed.

Jones: Do you know what Flapjacking is, in your bed?
Diesel: I don't wanna know.

Flapjacking by flyinghorses January 3, 2011

flapjacking 

when somebody cooks up a fresh batch of hot steaming pancakes, coats them thoroughly with a layer of rich golden syrup, and then proceeds to firmly smack them on the exposed butt cheeks of an unsuspecting victim

dude were you flapjacking last night because i got flapjacked so hard that the aunt jemima waxed my butt hair

flapjacking by dark crystal March 27, 2011

FlapJacking 

To masturbate with a with a pancake (preferably warm) covered in warm syrup,

Phil make pancakes and decided to go flapjacking.

FlapJacking by DjRobot March 17, 2011

Flapjacking 

when some douchebag is driving like a dick and you stick your bare ass out the window and slap it while yelling flapjack as you pass him/her up and your driver hits the horn. can be done on either side of car but works best when you are turning left and they are stopped at a red light. flap jack flapjack

He got charged with indecent exposure for flapjacking an old lady when a cop was near.

Flapjacking by Joe Jenco a.k.a Sir FlapJack October 25, 2007

Flapjacking 

Best suited for women that have had a child. Their breast will sometimes be flattened and rest on their chest like a couple of flapjacks or pancakes.

Verb: when you place the palm of your hand between a woman's breasts and shake it side to side as fast you can, causing a flapping or slapping sound.

I was flapjacking my wife for our anniversary, that's why I'm walking with a limp.

Flapjacking by Woodwacker May 16, 2008

Flapjacking 

When a guy hits girls butt and it makes that clapping sound.

When jay Flapjacked me I, my booty cheered. I cant wait for my next Flapjacking.

Flapjacking by Marko main May 13, 2015

Flapjacking 

Female teabagging

My bird was Flapjacking me last night

Flapjacking by Aslan101 May 15, 2016