BIG SWIGS is a term used to describe large amounts of liquid being consumed in one go. The crossword solutions for this term are GULPS (5 letters) and BELTS (5 letters). GULPS refers to the act of drinking a large amount of liquid quickly, while BELTS refers to drinking a large amount of liquid in one continuous motion. Both terms are used to describe the same action of consuming a large amount of liquid in one go.