Flat-crack 

Someone with absolutely no glute development or "ass." people who suffer from flat-crack are incapable of defacting without pain. Hank hill is the most popular public figure known to suffer from the disorder. Pants are constantly falling down on these people, causing general discomfort in those im the proximity of sufferers. Common actions like wiping the buttocks is not a simple procedure for those with flat-crack.

Person A: "hey, have you seen Kevin?"
Person B: "yea i saw that flat-cracked motherfucker earlier walking around the bar inciting perturbation in fellow patrons and staff."
Person A: "yea, typical Kevin..."

Flat-crack by muncleowns August 5, 2016

flat cracker 

lesbian, dyke, twat licker

'she doesn't want a man...she's a friggin flat cracker'

flat cracker by tnxanadu April 18, 2005

Flat-crackin

2 obese lesbians trying to scissor but their fat belly's get in the way!

Me and my fat ass girlfriend wanted to scissor but had to end up flat-crackin because we're both too fat.

Flat-crackin by Awhitewv February 4, 2022

fatcrack 

Technically any fold of fat of a morbidly obese person, but in common usage one that harbors foul-smelling excretions. These can be simple body odor, areas that were too hard to reach during showering, or areas that have become fouled through elimination, the impossibility of spreading the cheeks, or constrained by the shape of a toilet seat (the latter two causing a "muddy fatcrack"). The word can also be used to describe odors caused by a fatcrack - in this case 'fatcrack' is most often experienced when the fat person moves, releasing a bolus of odor, or 'fatcrack'.

1. "Damn, that lady on the bus had some serious fatcrack going on."

2. "What's that smell? - Oh, that's Ruth, she's got a muddy fatcrack".

fatcrack by ClimbingTheLog November 28, 2006

FATCRACK 

A FATCRACK can be a man or woman. Usually a woman. They are often described as fat, and utilise children as weapons. The first sign of an FATCRACKis a lazy eye, but they are more often than not falsely diagnosed as looking like a retard.

Often surrounded by chavs.

SEVERE DYSLEXIC.

Often mis spells “what” and “wat”

Man that bitch is such a FATCRACK!

FATCRACK by Crackfat Mcgee January 23, 2023

flapcrackers 

Any dried secretion about the female genitalia.

"She had a minge like Uncle Albert's beard after a pie-eating contest; I've never seen so many flapcrackers..."

flapcrackers by xine, wielder of the magic hat February 26, 2007

fatcrack 

A extra large crack, as in your butt crack of course. A crack or but, if you may, so large large that it takes up an excess
amount of room.

Joey: She has a huge butt
Max: Naw she has a huge fatcrack

That man who just sat down has such a large fatcrack he took up 3 seats.

fatcrack by M.C.Stewart April 19, 2008