Alexander

A slang term for the king of clubs (K♣), 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♠) — David
King of Hearts (K♥) — Charlemagne
King of Diamonds (K♦) — Julius Caesar
King of Clubs (K♣) — Alexander the Great