Women who search through all the milk to find the one with the latest expiration date.
"The milk maids. The women that go through every gallon of milk looking for a later date. As if somewhere-beyond all the other gallons-is a container of milk that won't go bad for like a decade." - Dante Hicks to Randal Graves, Clerks
As seen in Clerks and Clerks II played by Kevin Smith's mom.