A gay man who does not have a gym-perfect body, but rather carries a body fat percentage in the 12% - 20% range. A man who is considered gay fat within the community would likely be considered athletic, physically fit and in-shape within the greater cultural context.
Grant: Hey, can I use one of your guest passes for the gym? I'm in a bit of a dry spell with gigs, and couldn't afford to re-up myself.
Jerome: Sure, man, no problem.
Grant: Awesome, dude. I'm afraid if I don't start to get back to it regularly, I'm going to lose this year's 'Ass Fabulous' contest.
Jerome: Honestly, I don't know that a fourth straight win will make you any more fuckable, but it's easier to give you the pass than to host a full-blown gay fat intervention in a few weeks if you don't win.