The Big Drink is another term for drinking a large amount of water. There are several synonyms for this phrase, such as quenching your thirst, hydrating, refreshing, wetting your whistle, and wetting your palate. These terms all refer to the act of drinking water to rehydrate the body and satisfy the thirst. Additionally, some other colloquial synonyms for The Big Drink include "chugging water," "downing a bottle," and "tanking up on fluid." Regardless of the terminology used, it is essential to stay properly hydrated throughout the day, especially during strenuous physical activity or hot weather.