A number used to measure how sexually attractive a girl is by comparing her butt to her waist. This also shows how big a girl's butt truly is.
This is obtained by measuring the smallest part around a girl's waist and subtracting that from the largest part measured around a girls butt and thighs.
The following A/W Ratios are in inches
>0: Waist is bigger than butt, she must be flat and fat which won't look good at all. Fortunately this is rare (>5%)
1-5: Her butt is ok, this might not look good everyday and probably won't grab your attention. This is quite common
6-9: Her butt is pretty big, this is very noticeable and probably will grab your attention. This is quite uncommon
10+: Her butt is amazing, this looks unreal and might make you stare for a bit. This is also known as an extreme ass. This is extremely rare, and you may not see another one like this for months.
The distribution of the different A/W Ratios depends on booty geography
(girl walks in)
Boy1: (Looks briefly then turns to Boy2) She's alright....
Boy2: She has a pretty face but that ass to waist ratio isn't too good
Boy1: Yea she's got an ass but she's also got a fat stomach
Boy2: Her A/W Ratio must be like 4 or 5
Prices shown in USD.
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