Top definition
Taken from the latin word 'meter' which means to measure, and the English word 'fat' meaning that jiggly cottage cheese bag around your gut and ass this word describes any kid of scale fat people use.
Alright chunky, get on the fatometer and make sure all of your sagging ankles make it on this time.
by Ted April 18, 2005
Get the mug
Get a fatometer mug for your mate Bob.