1 definition by flyism

Top Definition
Duck day is the final day of the working week, usually a Friday. It comes from the saying 'Water off a ducks back' where by the final day of the working week the troubles and concerns that seemed so important and now seemingly less important.
lucy: How was your week

Sarah: I've been working with some terrible customers. Thank godness it's duck day
by flyism July 27, 2012

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