"Gator man" is the guy from Gainesville FL. and surrounding area i.e., Ocala who may or may not have attended the University of Florida. This guy cannot carry on a conversation without mentioning the UF football program, past, present, or future. His whole life revolves around said program.
Gator Man will even go to the extremes of starting feuds within his own family and theming his wedding as an official Gator approved event.
Bro, did you hear what Gator Man did this weekend?
He showed up at a Holiday dinner in a surly mood and proclaimed the University of Florida as the official sight where Jesus and Steve Spurrier will meet at the end of times.