When your're wiping your ass, and you check the paper to see if you're clean. It's look clean but a flap of the toilet paper folded over the poop. So you get up and go about your day thinking you're clean. Then you get home and see that your underwear is ruined. You got jacked by the flap. You got flapjacked.
*taking off clothes after a long day* *sees stain in underwear* Oh man! I must have gotten flapjacked.
by SpartanCinema December 16, 2015
by Copie Boy November 06, 2002
Flapjacks are the condition of a woman having flat sagging breasts, like flapjacks. The type a crack whore would have.
by Rocco1 December 07, 2003
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
by jjstl April 27, 2010
by Krudler123 September 03, 2012