Crotch Flakes 

The type of pants that have a whitish design around the crotch to give the pants a "worn" look. When the two legs are put together, this design could form a snow-flake-like image.

"I just picked up a pair of the new Old Navy Crotch Flake jeans."

"I'm bringing my new Crotch Flakes on vacation."

Crotch Flakes by Jenustegan November 7, 2005

crotch flakes 

dandruff found in and around the genitals.

It's best to have a doctor look at your eczema before
it gets any worse; you wouldn't want to wind up with
crotch flakes, now would you love?

crotch flakes by phunkiest January 10, 2009