A person who has MNS.
This person is considered strange in some eyes but to some people particularly nurses in a hospital or Drs. is considered up their alley. This person is considered a Medical Nerd or MN because they love medical equipment, and/or love to talk about Drs. and nurse's jobs a lot, or some people just love studying the human body.
1. This dude is a Medical Nerd.
2. I know.
3. He tried to steal a pulse oximeter from the hospital one time, and the nurses just laughed at him, and took the pulse oximeter back.
4. What brand was the pulse oximeter?
5. It was Ohmeda 3760