crack a fat

to obtain an erection, or hard on

dont crack a fat over her cuz she will look like her mother in 10 years

by beccabee charmer May 8, 2008

crack a fat

what happens to me when your mother enters the room

damn i'm gonna need a cold shower after this!

by Col Crass in the ass April 8, 2005

Crack A Fat

To obtain or gain an erection
Aussie phrase

"He was so drunk he couldn't even Crack a fat"

by Sarah Kayness November 4, 2004

cracks a fat

to have an erection.

guy 1: dude, I think it cracks a fat
guy 2: whats that?
guy 1: Get a hard on
guy 2: Nice.

by Choot&Lund April 30, 2006

booty crack fat

Being repulsively smelly and having the scent of a uncleaned cheesy butt crack

Jake: Wow Kylie smells like booty crack fat
Sharkisha: Yeah she left a trail down the hallway!

by Yugomex May 25, 2016

pre crack back ass fat

The extra skin that shows above the pant line when a female wears pants that are too tight.

Eww, look at that chick, She has pre crack back ass fat.

by SlickSista August 5, 2006

crack a fat

cracking a fat is an australian slang for 'getting' a boner usealy unententualy can also be 'cracking a fatty' or 'craxking a fatty' 'cracking a fat'

friend: okay lemme just adjust your pants

friend two: allright mate not my fault if i crack a fat

by big man my man May 12, 2023