A person with an ass so cellulite ridden, that the ripples of fat resemble curds of Cottage cheese. An extremely flabby ass.
I thought Sarah had a banging booty, but when I finally got her naked, I realized that she had a Cottage Cheese Ass.
by Dr Debacle December 28, 2006
My mom has the nastiest cottage cheese ass.
by drew/ryan May 22, 2005
by matttttttttttttttty boy April 17, 2007