Top Definition
A scale used to measure attractiveness of females. If a man would experience an erection in her presence, that female is a one. If not, then she is a zero.
Reference to bonary scale:
Even though she's got that weird jaw thing going on, she's still a one in my book.
#erection #attractiveness #beauty #pretty #sex #boner #binary
by djklunk March 23, 2009
7 Words related to bonary scale
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