When a fat girls ass cheeks are so big they dont allow the crack to see the light of day which results in gravy stains. This could happen over a period of a few months. Also known as mustard stains.
by oldschool22 November 30, 2011

I had a rough day, i had bad diarrhea all day and had to crap 7 times.When i checked my underwear, it had gravy stains in it so i had to throw it out.
by adam ccc August 22, 2006

by like you want December 02, 2009

The dark area on a womans breast, surrounding the nipple is called the areola. Some women have enormous areolae, which are disgustingly large, and these are known as "gravy stains."
by Johan Schwantz June 22, 2010

by XxOVERCOMExX August 01, 2007
