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1 definition by collegekid420

A Xanax pill.
Named such because .25, .5, .1 mg dose pills take the shape of miniature footballs.
Person 1: Yo can you get me a couple footballs?
Person 2: Yah be right there, how big?
Person 1: 3 .5s. Thanks dawg.
by collegekid420 October 06, 2011