yachtzee

A dice game played by super-wealthy individuals whereby the winner gets to take possession of the loser's luxury cabin-cruiser.

A variation of yachtzee is a "lower stakes" game that does not offer actual transfer of ownership of an expensive pleasure-craft; it can simply grant the winner borrowing/piloting privileges of the nice boat for a day or other specified period of time. Nor does the game always involve water-based conveyances; it can also be played for the ownership/use/driving-privileges of a limo/luxury-sedan, fancy pickup truck, or other highly-desirable road-vehicle.