A very large champagne bottle (named after the King) with the capacity of about 30 liters, equivalent to 40 standard bottles.
A king who sought and was for a while granted the cherished but subtly dangerous magical power to turn anything he touched into gold.
Any affluent person who is perceived to have profited from the labour of others.
A rich person who contributes to a political campaign.
Used other than figuratively or idiomatically: see fat, cat.