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1. smom
smom is the short form for stepmom. the female version of an sdad.
my smom is so fucking hot, I'd do her myself!
2. smom
to be of matt johnson, bart wilson, andrew ward, or other badass or awesome qualities. usually involving a person place or thing. one who gets the party started

completely not cool at all, to be a complete downer or depressing
bart wilson is a total smom.
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