A sex act consisting of taking a large healthy dump (perferrably liquid free) on your partners chest and then using the butt to flatten said dump into the shape of a flap jack.
by Fecal Incident November 14, 2009
 Get the Tallahasse flap jackmug.
Get the Tallahasse flap jackmug. by Joe Jenco a.k.a Sir Flap Jack October 25, 2007
 Get the flap jackmug.
Get the flap jackmug. by El Conquistador  July 15, 2017
 Get the West Virginia flap jackmug.
Get the West Virginia flap jackmug. the act of shitting on someone's forehead and then slapping it with your ass cheeks. similar to the cleveland steamer and the boston pancake but alot messier and for sick bastards only. make it a new york buttered flap jack by adding a squirt of jizz.
-Fozz: "Dude, what the fuck!!!?? What is this fucking joop on my head???"
-Dirty Dan: "I just gave you a new york flap jack ya dick."
-Darwin: "I'll have the new york flap jack."
-Waiter: "You sick fuck...(gunshot)"
-Jimbo: "Oooh...leave the body here, someones gettin laid tonight!"
-Dirty Dan: "I just gave you a new york flap jack ya dick."
-Darwin: "I'll have the new york flap jack."
-Waiter: "You sick fuck...(gunshot)"
-Jimbo: "Oooh...leave the body here, someones gettin laid tonight!"
by Gizzy Fran April 7, 2008
 Get the new york flap jackmug.
Get the new york flap jackmug. 1. Playing ring toss with pancakes (usually IHOP variety) and an erect penis.
2. Tossing or stacking of pancakes on the penis, esp. to see how many pancakes are required until organ is covered.
Masturbation and/or eating of the pancakes may also occur.
3. Having a sexual partner eat pancakes off of one's penis. Also includes the act of eating said pancakes. Maple syrup may or may not be involved.
(Also known as "pancocking")
2. Tossing or stacking of pancakes on the penis, esp. to see how many pancakes are required until organ is covered.
Masturbation and/or eating of the pancakes may also occur.
3. Having a sexual partner eat pancakes off of one's penis. Also includes the act of eating said pancakes. Maple syrup may or may not be involved.
(Also known as "pancocking")
"I was flap-jacking-off last night, and made my through 5 IHOP shortstacks before I was covered."
"If you flap jack me off, I'll give you an Old King Clancy."
"If you flap jack me off, I'll give you an Old King Clancy."
by Sonique Pussi March 24, 2013
 Get the Flap-Jacking-Offmug.
Get the Flap-Jacking-Offmug. When 2 or more people stuff pancakes up their asses, take pictures of it and send it to their parents
Person 1: Dude my mom got a sick Missouri Flap Jack Surprise this morning!
Person 2: Nice i gave one to my dad the other day, it was awesome!!!
Person 2: Nice i gave one to my dad the other day, it was awesome!!!
by jdan916 June 10, 2011
 Get the Missouri Flap Jack Surprisemug.
Get the Missouri Flap Jack Surprisemug. way of grooming a dog or sexual position.  Dog: fold ears over head so they touch and put a ninja mask on him.  
Sex: jump from top of pancakes and land perpendicularly on top of sexual partner. Also wearing a ninja mask.
Sex: jump from top of pancakes and land perpendicularly on top of sexual partner. Also wearing a ninja mask.
"Here at west minstah we see Spuds with the "Ninja Attack Flap Jack."
"Baby, finish me! Do the Ninja Attack Flap Jack!"
"Baby, finish me! Do the Ninja Attack Flap Jack!"
by bill from ultimate fakebook February 18, 2004
 Get the ninja attack flap jackmug.
Get the ninja attack flap jackmug.