1 definition by Jen Gun

To kick a pirate - like character, a genuine scoundrel, out of a tavern after he orders a double rum. When caught they must be physically harmed in some manner. Time of origin: 18th century Britain. Popularized in the classic Disney movie Treasure Island.
Long John Silver: "Next time that scoundrel comes by my tavern I'll black dog em'."
by Jen Gun December 23, 2008
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