fat fit

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

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.

by -T- September 25, 2014

fit fat

when you exercise a lot as well as you eat a lot and then become massive

"oh Tony have become so massive"
-"it is just because he have been eating and exercising a lot.. he has become real fit fat"

by glitterybrowniebear January 10, 2017

fit fat

Opposite of "skinny fat". A person who despite their portly appearance is actually in good shape.

NFL linemen are usually "fit fat"

by Thin Blue Fine August 24, 2010

Fat Kid 'Fitness' Sickness

commonly known as FKFS
-The effect when a fat (or relatively large) kid thinks that playing the wii will make you fit.
-may cause sudden attempts (from that fat kid) of actually being athletic when clearly their are not.

'wow nathan tottaly has Fat kid 'fitness' sickness (FKFS) he tryed to flex for some girls because he stayed up all night playing wii fit

by Jon DeYonker February 27, 2009

fatness/fitness

One supposedly follows the other; only one letter difference to mean the exact opposites.

If you combine fatness/fitness, what do you get? "Fiatness"? Does that refer to an overweight person who drives a crappy subcompact car?

by QuacksO May 31, 2020