what is king in kings cup

In the game of Kings Cup, the King card is assigned a special rule. When a player draws a King, they have the power to make a rule for the game. In some variations of the game, the player who draws a King must pour some of their drink into a large cup in the center of the table, which is known as the Kings Cup. The rules for Kings Cup can vary depending on the group playing, and players often make up and agree on a set of rules at the beginning of the game).