It is possible for men to have breast tissue on their chests. It’s a condition called gynecomastia, but lactation is not a thing. Thus, lactation is specific to human beings born with 2 X chromosomes. Therefore, milk is generated from the breasts of a woman, as known in generally accepted parlance. This mincing of words is disgusting.
That’s transphobic. /sarc
They are talking about ‘men’ who were born with vaginas and gestated using their very own wombs, but are triggered by anyone saying they have ‘breasts’. Mental illness at work, but everyone else has to bow down before it.