I was getting ready to pump today and my boss (male) caught me and said, "Before you go....do business...I need you to (blah blah blah)"

This is always how he describes pumping! Lol. Is "pump" a dirty word?

Also I use a male coworkers office that he rarely uses. I was sorting my milk right after a pump and had the door open already and he saw my milk sitting out and hesitated to come in. Lol!