A test conducted, usually by males, to examine the level of voluptuousness of a female's breast. As of the 28th of November in the year of 2012, a woman, at any time, must submit to this examination upon request by a male.
Female: Charlie gave me a breastalyzer test last night
Male: Is that legal?
Female: Yes, as of November 28, 2012 it became law in the United States.