Another way to rank hot or not women building off the 5 second rule for leaving something desireable out before it gets germs on it. If I leave you a woman alone for 40 seconds (e.g. to go to the boys room), then if she is a hottie you'll have to insert yourself into a conversation between her and another guy when you return cause 40 seconds has gone by and someone is already hitting on her, i.e. she picked up dirt.
My date was okay but she didn't meet the 40 second rule at the bar.