What is Arm Theory?
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The scientific theory that allows a male to determine a female's figure and/or bodytype based solely on the size, shape, and density of her arm. The male is able to determine whether she is fit, skinny, fat, or even skinny fat based on a single glance.
If her arm is super thick but she still has a pretty face then Arm Theory states that she is better labeled as "fat" and not as "pretty."
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Random Words:
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giving blowjobs (i.e., a good way to slim down yr face)
Man, I feel chubs - I should really do some face exercises. My boyfriend will b..