Accumulations of various matter that build up inside inverted nipples, often smelling and taking on a similar texture to that of rotten cheese.
Her nipples were innies, and when I sucked on them, her nipple cheese came out. It was rather disgusting, but oddly it turned me on.
by Juice Billington November 29, 2010
when a womans breast milk is chunky
i tasted her nipple cheese
by bobalobadingdong March 03, 2003