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!