A slang term for the king of clubs ({k-Clubs}), likely a reference to Alexander the Great. In early decks of cards the king of each suit was associated with kings from different civilizations, as follows:

King of Spades ({k-Spades}) — David
King of Hearts ({k-Hearts}) — Charlemagne
King of Diamonds ({k-Diamonds}) — Julius Caesar
King of Clubs ({k-Clubs}) — Alexander the Great