This is a definition of how a girls leg to boob ratio stacks up. You do not take the face into account. First you look at the legs of a girl, NEVER trust the calfs. So it is from the knee upwards. You are looking for, tone, shape and general smooth/sexyness. You then move up to the boobs. The bigger the better! The reason you look at the legs first is to filter out any poor calls, i.e. by giving a girl a good ration only to find out she has legs like a Roman Legionair which is never a good thing. You give a mark out of 10 and carry on with your day.
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failureshower.