1.to be so fucking fat it physically squeeses all the smartness out of your skull making you retarded.

2. a person who is not only grotesquely and ginormously over weight but is stupid too

like a sausage
Logan is a fat-tarded fuck
by Juke Box Larry January 28, 2004
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One who illustrates characteristics of both fatness and mental disability
"Man that bitch is such a fat-tard"
by phippy August 5, 2004
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an overweight or obese and mentally handicapped person.
look at jake over there eating all those donuts like a fat tard
by digeratiX January 5, 2010
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