A male with an erection, lies on his back while a second erect male inserts the penis of the first into his anus then lies back. A third male inserts the penis of the second into his anus and lies back forming a stack. A three man stack is known as a short stack, A stack of four or more is known as a full stack. Full stacking has the added benefit of asphyxiating the bottom participants. The flapjacking experience can be enhanced by using maple syrup as lube and having each participant massage the balls of the person above.
Mark, Mike, Jason and Joel were planning a full stack flapjacking session last night but Joel didn't show, so the three had to make do with a short stack.
by crankbait July 27, 2012
Get the Flapjacking mug.
That girls ass was so round and fat that I was flapjacking that shit all night long!!
by jjstl April 27, 2010
Get the Flapjacking mug.
"flapjacking!" (v.) - to engage in sexual interaction with another. (2) Usually follows cupcaking and/or cheesecaking.
I was flapjacking all night long with this FINE ass girl named mahlet!
by Mahlet, Sable December 7, 2006
Get the Flapjacking mug.
The act of flipping a womans breast up, accompanied by the word "Flap!", then slapping the breast sideways while saying "Jack!".
I saw Albert flapjacking this bitch on tape, and I could see the shockwave in slow motion.
by Doodwashere October 12, 2008
Get the Flapjacking mug.
The act created by breasts slapping together resulting from not wearing a bra.
Damn girl, you're flapjacking again.
by AlexaaMmeghan May 19, 2011
Get the Flapjacking mug.
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.
by flyinghorses January 3, 2011
Get the Flapjacking mug.
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.
by Joe Jenco a.k.a Sir FlapJack October 9, 2007
Get the Flapjacking mug.