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An exclamation one makes when something good happens but only if said individual believes bigfoot exists.

Wanting bigfoot to exist but questioning the feasibility also applies as someone who can use the word nice-quatch.

Someone who does not like nor believe in bigfoot cannot use the term nice-quatch and truly mean it.
guy 1: "dude you won a million dollars!"

guyr 2 "nice-quatch."
by Wordsmith James August 30, 2010
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