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An acronym for "Slutty McSlutSlut," the famed fastest girl in the West, or at least in the East Bay. Few have not slept with her, as she's up-front, horny, and catches guys when they're most incapable of defending themselves. In dealing with SMSS, bring a friend to divert her attention, or in dire cases, a condom so that if you do succumb to her wiles, you don't catch a disease.
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