1 definition by gary696969

A tortilla that a large man uses as a sweat towel, then is later stuffed with the traditional toppings of a bean burrito and fed to someone else.
Douchebag guy: Bahaha! your eating a fat-man burrito!

Guy eating burrito: Wtf!
by gary696969 March 7, 2010
Get the Fat-man Burrito mug.