Basically this is the ratio applied to foodstuffs, by fat people whereby whatever the packaging states as how many people the foodstuff serves is divided by a minimum of 2. Used frequently in the North of England......
Fatlady: Says 'ere this cheesecake serves 4 people.
Fatlad: Well using Fatlad's Food Ratio, as we are fat, thats 2 people in our case!
When someone performs the most fattening, lazy, delicious and beautiful act known to man; binge eating a tub of turtles under 3 layers of blankets
-Will help cheer one up if you find yourself all alone and without company
Bailey was an emo disaster after being abandoned by her roommates for the week so she grabbed a spoon and fatlaziousfully ate the entire tub of turtles and hibernated