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Noun. 1. A cross between a quack and a cackle. 2. An irritating staccoto laugh.

Verb. To laugh in a cackling staccoto manner.
Did you hear the Senator's quackle during her interview? It sent chills up my spine.
by Edmond LaRose September 24, 2007
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period of 3 hours (1 quackle = 3 hours = 180 minutes)
Wedding lasted for one quackle.
by Chafe Ball June 15, 2018
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