Top definition
A term used as a mild and even endearing insult, to describe a person who is acting foolish, ridiculous, idiotic, broish, or someone who is simply engaging in general shenanigans. Duncock also refers to a bro rooster, who is the epitome of all things broish, and who has his origins in the cockatrice, and an old book found in the back of an ib english class.
What the hell were ya thinkin ya Duncock?
by ishii August 25, 2008
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