Boob Meter: A meter used by straight men to gage the desirability of a girl or woman's mammary glands.
"OH man check her out my Boob Meter is topping out!" Or "Oh look how small she is my Boob Meter won't even move!"
by CPT Spalding March 10, 2010
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Using (or offering) a thoughtful gauge to measure a woman's bare breasts. Boob-O-Meters often spontaneously appear at the in-fields of the most notable, and finest NASCAR forums (ie Talladega, Daytona, Brickyard, etc). Cardboard cut-outs are often used for mobile Boob-O-Meters, while plywood units sometimes appear at the more regular locations. Boob-O-Meters readings often include, "itty bitty", "oh mama", "melons", "big 'uns" and "good GOD" ...
She was able to fill out the "dammit Jim!" reading on the Boob-o-Meter we ran into this weekend at 'Dega !

My wife's sister registered as "itty bitty" while my wife scored "lordy lordy, they'd be 40!" on the Boob-O-Meter.
by K3ys3rS0z3 July 18, 2017
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