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anyone who affiliates with a much lower class or is mediocre and unaccomplished but lies to seem on the up and up to pick up someone who is clearly out of their league.
She knew he was just a slum dumb when he claimed to have multiple houses and cars but could never prove it.

See also slum dumb millionaire
by TerriC May 04, 2011
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Jul 1 Word of the Day
sending two texts in a row without a reply inbetween.
Rachel: whats up?
Tessa: not to much! hbu?
Tessa: dude, i'm so bored.
Rachel: stop double texting me.
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