(Noun). A doctor, nurse, midwife or other hospital professional that makes a new mother feel guilty if she does not choose to breast feed but instead chooses to use baby formula. The Nipple Nazi typically will not stop if a mother says back off. Instead the Nipple Nazi will scheme to get the new mother to breast feed.
Ey Steve– can’t believe this Nipple Nazi won’t lay off me offering up titty for my newborn. I told the bitch I did not want to breastfeed, but she ain’t takin’ no for an answer.