DCHP-1 Online
Klondike king Slang, Hist. 
one of the gold miners in the Klondike who struck it rich.
- 1910 "The Klondike Kings are in there, hard at it. They've been playing now for twenty-four hours, and goodness knows when they'll let up."
- 1938 No matter how crowded the boats were, there was always room for a "Klondike King" and his sweetheart or wife.
- 1910 "The Klondike Kings are in there, hard at it. They've been playing now for twenty-four hours, and goodness knows when they'll let up."