"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
by SexyTexan January 11, 2012
by Edward the Great April 08, 2004
Bobbing your legs back and forrth causinfg the excess fat of your thighs to smack together in the hopes of achieving "discreet," public masturbation
by levaus January 04, 2014
The act of flipping a womans breast up, accompanied by the word "Flap!", then slapping the breast sideways while saying "Jack!".
by Doodwashere October 12, 2008