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(1) A smarmy person that takes advantage of other people's misfortunes, for their own personal gain.
(2) A creepy troll with questionable hygiene.
(3) An unethical shyster.
Man, that real estate agent you hired turned out to be a real smarmshark! I can't believe she lied about her certification!
by NoLoKarmaShow September 18, 2013
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