Milk Cows Share definition Flag Very large female breasts.Breast that look like there filled with milk.Suckable breasts. Jim: Look at sarah in this picturesDonnald: Daym, look at those milk cows Milk Cows by Saajisan March 17, 2010 0 0 Get merch Get the Milk Cows mug. Buy Now — $32.95 See more merch