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1) verb - To unintentionally curse someone or something by talking out loud about bad things that could potentially happen in the near future. (Similar to the Knock on Wood superstition) 2) noun, exclamation - A game where two people try to be the first to shout "Jinx!" immediately after both people accidentally say the same word at the exact same time in a conversation. The person who says "jinx" first wins, and the loser is either branded unlucky until they win another round in the future, or in some cases, is expected to buy the winner a can or bottle of Coca-Cola.
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