crotch funk 

What you get when you combine leather pants, sweat and no showering.

After a night of clubbing in my orange leather pants, I have some serious crotch funk problems.

crotch funk by funky pants boi March 18, 2003

Peed'd up crotch funk 

The smell that originates in the crotch of bed bound patients in hospitals and nursing homes. The wretched odor is a combination of urine and loose stool mixed together and left to dry on the patients skin, resulting in the odor known as "peed'd up crotch funk"

The unbearable smell of poorly maintained incontinent patients confined to bed in a hospital or nursing home.

"We went to visit Grandma in the nursing home, and mommy threw up when she smelled Grandma's "peed'd up crotch funk". The whole nursing home stank of neglect and bodily fluids.

Peed'd up crotch funk by smendez April 4, 2010