Anyone whose body fat is exceeding healthy limits.
A person whose body is grossly out of proportion due to excess fat.
A very overweight person with the metabolism of a slug.
Being a fat ass can make you miserable because you begin to think you can't lose that weight.
Some people are proud of being a fat ass, but most people aren't.
Some people can't help being a fat ass due to medication or other medical conditions.

As in a Fat Person and/or an extremely large buttocks. Can also be used in an insult, calling someone "fat" may not always work, so adding "Fatass" My help to boost your insult to astronomical heights

A fat person who cant move or stand up ...... well only when they are licking the cheeto cheese off their fingers

a person that sits on the couch all day and watches shows like Ricki, Maury, and Jerry, and eats bon bons

A fat bitch. So fat they cant even see their penis anymore. Someone who the opposite sex is ASHAMED to be seen with. A large corpulent person with sausage fingers and a fat mush face.

Someone who is extremely proud of their laziness and should be worshipped for their ability to avoid burning calories.

a fat fuck who only thinks about eating and doesnt have anything better to do

very big ass or person some one u can point and laugh at