Wise Duck Share definition Flag This is a insult you use to people who carry out really dumb actions. Use this insult sarcasticly! Someone (Wise Duck) that tries to shave their beard with a electric meat knife, not thinking of the consequences ie total annihilation of the wind pipe! Wise Duck by Weetz August 29, 2006 0 0 Get merch Get the Wise Duck mug. Buy Now — $32.95 See more merch