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The imaginary device a Spackman uses to devine time.

No real effort is ever made to ensure its accuracy, yet it's fabricated output is considered to be as reliable as actual Big Ben by the lesser spotted Spackman}

Similar to a Caribbean Clock.
Luke: Why has James gone home? It's five minutes to five!
Rupert: He's using his Spacklock again.

Luke: James, what time is it?
James: Morning.
by Wordsmith Ru February 05, 2009
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