A person who is able to fit into sizes 18 and lower. It is described this way in the body positivity movement as there are different levels to being fat. See mid fat, superfat, and infinifat
She’s able to shop at forever 21 because she’s a small fat, my superfat self couldn’t fit into their clothing.
by Anabanana425 June 30, 2021
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A small fat, is a person of above average weight and of not a particular tall height.
haha what a small fat.
by Urban renewal 69 February 05, 2014
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