The fat, on an ass. Often, used as an insult, to replace fatass.
You've got assfat!
Jennifer: Stop it, assfat!
Tony: I'm not that fat, am I? :(
by Abbriele August 20, 2007
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so a dyslexic person goes to get gas,

and then a random obese guy pulls up in front of said dyslexic person

dyslexic person: ASSFAT!
by Caliberr February 11, 2014
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