coatfish
When a fat guy wears a jacket to hide his physique. Wearing more layers so a female doesn't know whether or not he is fat or muscular. Usually a winter time tactic.
Wow, Brian took his jacket off once we got inside, and I knew I had gotten coatfished. I should have met him in the summer.
Coatfishing
Like catfishing, but when a person only has photos of them in a coat on their dating profile, so you wrongfully assume that they are in good shape.
Guy 1: "Bro, I met up with my Tinder date last night and she was coatfishing!!!"
Guy 2: "Sorry to hear that man, you gotta be more careful next time"
Guy 2: "Sorry to hear that man, you gotta be more careful next time"