Top Definition
A person who is knowingly deceived, but values the entertainment inherent in the deception enough to continue to be deceived.
Some smart marks like to see a face lose in shoot screwjobs.
by Japanese linguist February 26, 2015

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Losers with no lives, who do nothing but surf the internet all day.
That hermit down the block must be a smart mark.
by Plushtar February 17, 2004

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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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