1 definition by -T-
When someone is clinically overweight but still has a good body shape or able to run faster or gym harder than a slimmer person.
See also: Chubby Fit
See also: Chubby Fit
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. He totally out ran me but he is fat.
Steve: Yeah but he is fat fit.
Ryan: Dude did you see that guy on the track. He totally out ran me but he is fat.
Steve: Yeah but he is fat fit.
by -T- September 25, 2014