Bumcrease 

Another word for "ass crack" usually said with a Jamaican accent.

Man 1: Oh no, I just sat in mud!
(Stands up)
Man 2(Jamaican accent): Aha! It lookes like you got shit all over your bumcrease!

Bumcrease by Luciashlo October 24, 2009

bumcheese 

i.
The curdled poo that coagulates within ones'
bumcrack after not washing for several weeks.

ii.
A term of endearment for a loved one.

i.
Ew, you have bumcheese in your crack!

ii.
I love you, little bumcheese boy.

bumcheese by Brandy Vallet May 9, 2006

Bumcheese 

The residue left after several defecations, limited wiping, no bathing and no showering. This moist fecal left on the anus resembles cheese, but does not taste anything like cheese.

Taylor, your bumcheese is warm.

Steve: Hey Bob, there's no butter left for my toast. Mind if I borrow some bumcheese?
(Without hesitation, Bob bends over and spreads cheeks)

Bumcheese by Captain Gooch June 1, 2009

Bumcheese 

Cheese like substance built up around the anus/bum.
Similar to cockcheese but on the bum.

Hey lads,,would ye eat her bumcheese for a tenner?

Bumcheese by PervyP May 21, 2008

Bumcheese 

Cheese from the moon.

Let's go to the moon and get some bumcheese for Sarah.

Bumcheese by Ronnehuk October 19, 2005

Bumcheese 

cheese that comes out of your crack

James P. has bumcheese in his pants

Bumcheese by niehfui November 7, 2003

bumcress 

the body hair that grows from ur arse cheeks, and catches all ur shit crumbs and makes it look like a baboons backside!!!

hey simon wilkinson, u monkey arse raping butt plugger, u stink of shit and u have a beard growing from ur arse!!!!!(no, wait, its just ur lanky bumcress!!!)

bumcress by dec &ross October 8, 2005