i thought he was muscled but when he took his shirt off i realized he is just fat fit  ryan: dude did you see that guy on the track
when someone is clinically overweight but still has a good body shape or able to run faster or gym harder than a slimmer person
"i thought he was muscled but when he took his shirt off i realized he is just fat fit  ryan: dude did you see that guy on the track" What is the definition of "fat fit"?