One of the other residents in my OBGYN training program BF her son last year. We were at our monthly educational conference (all OBGYN"s) and we walked into the bathroom and heard the pump going full force in a stall, and my girlfriend yells out, "Hey Pumpin' Natalie!!" And we get no response... 5 seconds later, our Natalie walks in! We laughed so hard. Natalie has since passed on the name to me..