Sneak (snik) v. sneak n., adj. v.i. 1. to go in a stealthy or furtive manner; slink; skulk. 2. to act in a furtive or underhand way. v.t. 3. to move, put, pass, etc., in a stealthy or furtive manner: He sneaked the gun into his pocket. 4. to do, take, or have hurriedly or surreptitiously:… Read More