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A term coined when you 'knight' a female with a stiff phallus on the right shoulder just after love making when the wetness is still prevelent. A term formally used to show respect to the House Duncan in medieval times and showed a respect to the male mber whilst bestowing respect on the female of the house.
Just been out in this rain and i feel like i have just had a. Wet Duncan.
by SirToutAbout July 24, 2015
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