When your're wiping your ass, and you check the paper to see if you're clean. It's look clean but a flap of the toilet paper folded over the poop. So you get up and go about your day thinking you're clean. Then you get home and see that your underwear is ruined. You got jacked by the flap. You got flapjacked.
*taking off clothes after a long day* *sees stain in underwear* Oh man! I must have gotten flapjacked.
by SpartanCinema December 16, 2015
Get the flapjacked mug.
The striking of the upper, inner thigh region with an open palm. Striking as close to the genitalia as possible without making contact.
Corey was being a real pain in the ass, so when he was sitting down I flapjacked his stupid ass. Now that asshole has my handprint on his thigh.
by Timmy Thomkins November 19, 2006
Get the flapjack mug.
Having or pretaining to a flat white ass.
Damn Paul, get your flapjack's out my face.
by Josh February 9, 2004
Get the flapjack mug.
When a man takes his penis out of his pants before he reaches the urinal.
by treesarepurple October 11, 2006
Get the Flapjack mug.
The act of getting your penis jacked buy the up and down flapping motion of a female's booty, hence the name. The flapping motion is similar to the booty bounce performed in hip-hop music videos.
I really want that girl to flapjack my penis!
by hammering hank January 27, 2010
Get the Flapjack mug.
Flapjack

Flapjacked

Flapjacker

Someone who when playing a dice game, does not role the dice all the way, and just smacks the dice down in the palm of his or her hand. Thus ruining the game. After one flapjacks it is socially unacceptable to ask for a do over.

synonym:

pancake
"Yo mother fucker you flapjack more then an international house of pancakes."

"*dice roll* "Oh shit I flapjacked can I do over?"
by Lime Beard November 19, 2009
Get the Flapjack mug.