White lotus grease residue on the sides of ones groin and nutbag. It smells like rotten cheese to the nose. Take a fuckin shower NOW! Before you ever decide again to fuck a chick or stroke your Johnson....!
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)