Used for years to describe women who engage in large amounts of unprotected sex with random men and doesn't clean their vagina's out of men's cum after sex, which leaves a thick white residue like cheese behind that last for days without cleaning.
Did you hear about the guy who picked up a chick last night? He was rubbing his dick against the cheese grater and got enough cheese to last a week!
by viper15 September 20, 2016
Get the rubbing his dick against the cheese gratermug.