equivalent to "I'm kidding", ESPECIALLY: used after stating a reasonable hyperbole to clear up misunderstanding
Voice 1: "My boss is a real prick."
Voice 2: "Oh?"
Voice 1: "Yes, if you use LibreOffice instead of Microsoft Word to turn in your reports, he'll fire you."
Voice 2: "Wait, what?"
Voice 1: "Da-daup."
Voice 2: "Oh?"
Voice 1: "Yes, if you use LibreOffice instead of Microsoft Word to turn in your reports, he'll fire you."
Voice 2: "Wait, what?"
Voice 1: "Da-daup."
by guillotineGaurdian December 3, 2011
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