I think I saw an IRL fatfish once when I was at a sports bar with my husband.  She it must have been 250+, the guy was pretty big/swole (not fat), and the body language between the two was hilarious.  He was leaning as far back in his seat as he could while she was leaning forward as much as her gut would allow, his arms were crossed and he wasn't at all engaged in the conversation.  Poor guy was obviously trying to hang in there to be polite, I hope he got out okay.