A type of person, mostly a girl. They are very cool, get all the boys and a very close friends with the devil. Also extremely beautiful.
"Wow, all those girls are Slamnn!!"

Mike - "Them girls over there, they all must be Slumnn cause there so evil."
Joe - "Yeah I know but they are all so pretty ? "
Mike - "Their beautiful, but mates with the devil."
by Sammy Blake July 18, 2013
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