What is Fat Manager?
1.
1. An overweight woman that is used by attractive women to ward off male suitors at parties.
2. An overweight woman that is used as a designated driver for attractive women because the sheer weight of the woman will hold more alcohol.
3. Any overweight woman that accompanies a college girl to parties to keep them from doing stupid things with men.
"Dude I was about to close the deal when the bitches fat manager stepped in and took her home"
"I'd hit on that girl, but her Fat Manager is waaaay too ugly"