A name givin to those who are so fat, they only exist in legends.
Joe Banana was trapped under a Fatty McFatterson's chin for 3 months.
by Pubic Hair October 11, 2003
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A Cannabis Cigarette rolled beyond the conventional diameter.
Cheech and Chong's standard practice was to roll a Fatty McFatterson.
by Aaron Brittain November 1, 2006
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A general nick name given to person who tenfs to eat lot
Jeff: "Damn Fatty McFatterson, can you eat anymore"

by isabelc14 October 25, 2008
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