Flapjackup 

What happens when flipping flapjacks (pancakes) and one partially lands on top of another.

Oops! When turning the pancakes I had a flapjackup.

Flapjackup by John and Cora Allen August 21, 2005

flip like a flapjack

to change your ideas, views, attitude, to the limit, on a permanent basis.

Most politicians just flip like a flapjack, you never know who they'll be siding with tomorrow.

flip like a flapjack by cristina lagarde August 30, 2008

happy flapjack 

A sexual act in which the male pours syrup on the girls breasts and vagina. He then ejaculates into the syrup and pours oats onto the woman. She then begins to eat the mixture.

Wanna go baking? We can have a couple of happy flapjacks?

happy flapjack by Singing Richard November 4, 2014

Flapjack booty 

A debilitating disease where the suffer is endowed with a non-spherical, flat shape of booty. Named such due to the striking resemblance to a side-by-side pair of pancakes. Flapjack ass can be cured with regular visits to your local gym, where it's possible to perform enough squats to fashion a round, bouncy booty capable of correctly filling out a pair of jeans. Flapjack ass is most common amongst male members of the Caucasian race, but there is no solid scientific evidence to conclude it doesn't affect the other races as well. Occasionally present in females, but is much more common in males. When flapjack ass is discovered on a woman, it's often so rare that your local newspaper may give a cash prize to the lucky photographer who can capture one on camera.

"Lo, look at that face! Alas, it seems he suffers from Flapjack booty! He does not appear to be a suitable mate. How unfortunate."

Flapjack booty by jkejke February 9, 2014

Flapjack Titties 

When a bitch has those weird titties that flop around and sag down with that weird fold. Them chimpanzee titties.

Damn you see that nasty bitch over there with them flapjack titties? GROSS!!!

Flapjack Titties by _viper_ May 13, 2014

Panhandle Flapjack 

The sexual maneuver whereby, whilst penetrating a female anus from a rear-entry position ("doggystyle"), the female utilizes the slack skin of the male's scrotum to stimulate the vulva and clitoris in an act of manual masturbation.

I was stuffin' my girl's dumper like a thanksgiving turkey when all the sudden she grabbed my coinpurse and gave herself a panhandle flapjack.

Panhandle Flapjack by The panhandle flapjacker January 3, 2010

Mississippi Flapjack 

Slapping your cock on relatives ass.

"Hey did you hear about Dustin Adams dropping his pants and giving his sister a Mississippi flapjack?"

Mississippi Flapjack by HughJayness February 26, 2017