Toss \Toss\, v. i. 1. To roll and tumble; to be in violent commotion; to write; to fling. To toss and fling, and to be restless, only frets and enreges our pain. --Tillotson. 2. To be tossed, as a fleet on the ocean. --Shak. {To toss for}, to throw dice or a coin to determine the possession of; to gamble for. {To toss up}, to throw a coin into the air, and wager on which side it will fall, or determine a question by its fall. --Bramsion.