Two people sexually pressing their bodies together with syrup between them (butter optional) while masturbating each other.
Bill: You want Aunt Jemima or Mrs Buttersworth?
Bill 2: For what?
Bill: I thought we were going to try Human Flapjacking tonight?
Bill 2: Oh shit, that’s right. Get some Buttersworth. Speaking of, don’t forget some butter.
Bill: Margarine ok?
Bill 2: No, Bill, it is not. I have standards.
Bill 2: For what?
Bill: I thought we were going to try Human Flapjacking tonight?
Bill 2: Oh shit, that’s right. Get some Buttersworth. Speaking of, don’t forget some butter.
Bill: Margarine ok?
Bill 2: No, Bill, it is not. I have standards.
by Wolf Edmunds December 7, 2019

by ilerminerty May 22, 2015

When a male ejaculates onto a womans back, lets it dry, then proceeds to peel the product off her back and make her eat it.
by Eric Lex December 10, 2007

When you ejaculate onto your lover's butt cheek and tell them their flapjack is ready...they turn around to eat it and you slap their ass as hard as you can exploding the pleasure juices everywhere!
by dab7713 July 6, 2016

When a man ejaculates on a womans chest, she then goes outside and sunbaths until the jizz has cooked to the point where it resembles a flapjack. She then eats the resulting "flapjack".
by jonstar1028 August 3, 2007

When a woman's lips are spread and repeatedly slapped by a paddle. Then once swollen she is burned with a lighter till "golden brown".
by riddle_my_balls May 7, 2011

by anusblast May 16, 2013
