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1) You know the guy that you're friends with and hangs round with you all the time but nobody actually likes and you're not sure why you're friends with him? Sin Cara is "that" guy.

2) A term to describe "that" guy.
1) Randy Orton: Got 30 min to walk around Bucharest Romania. With JoMo Oleg Santini and lol....Sin Cara.

2) Santini: Why are we hanging out with this guy, Randy. Everybody here thinks he's Sin Cara.
by 1234Life April 24, 2011
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