A word usually used as insult to overweight people. Usually used by children.

A fat person(cruel, also a rude term of adress)

An abbreviation for fat soul. This commonly used insult is more than a mere comment on a person’s physical appearance. It refers to the inner motivations behind this person’s gluttony, hinting that the unstoppable craving for food is a integral part of his or hers personality, or soul. Thus a fatso need not be a obese son of a bitch that has to pay for two seats on an airplane, but might as well be skinny like that most hospitable of Hilton hotels.

An offending word describing a overweight person. Usually used about people who are; fat, lonesome, anti-social and perverts. Usually spend their time at home and despite to go out in public. This is the kind of people who spend their time infront of the VCR with a pack of toiletpaper!

Fatso is one of many words for "fat". A good sign of being a fatso is when your belly drops below your waist. I'd think that most people would be decent enough to not tell a fat person that they are a fatso, it can be very hurtful.

The greatest complement a person can receive usually meaning a person that is extremely humorous and sexy

another definition for a fatso in modern society, is someone who used to be fat but lost alot of their weight with some traces still behind
OR
a person who eats alot and does NOT gain as much weight as other people