A cricket batsman being dismissed without scoring any runs.
Even the great Sir Donald Bradman was out for a duck in his final test innings.
by JWC2 January 28, 2009
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When your dick cannot function anymore due to the amount of times it's been used during sex
I was with this girl, she was great but she worked me so much that I got a passed out duck.
by mykoala January 16, 2017
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