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1 definition by up yous

a smo is a combination of a sluty and hoe so if ur around ur parents and you need to talk about that bitch from school just call her a shmo they won't have any idea what you are talking about
girl 1- "that girl is such a shmo for stealing my george"
girl 2- "ino if i was that much of a shmo i would kill myself"
by up yous July 23, 2008