Top definition
to behave in an extremely flustered manner
Ormsby is acting crepuskuously again.
by KStan March 19, 2008
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2
to act in a very flustered manner
He's acting so crepuskuously he isn't thinking straight.
by KStan March 22, 2008
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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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