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
emma was flapjacking last night.
by ashannah March 03, 2010
"flapjacking!" (v.) - to engage in sexual interaction with another. (2) Usually follows cupcaking and/or cheesecaking.
by Mahlet, Sable December 07, 2006
much the same as Hangy tits, flapjacks are large breasts (seemingly large, anyhow) that fall past the bellybutton when freed from their restraints. Usually veiny, with nipples pointing southward.
by jerkamiah666 April 30, 2007