Roll around Definition 1 of 3Pro Tip 1/3Physical Activity Use when describing playful or carefree movements, often on a surface. The puppies were rolling around on the carpet. Pro Tip 2/3Lack of Direction Implies a lack of specific purpose or direction in the movement. He was just rolling around on the floor laughing. Pro Tip 3/3Informal Imagery Brings to mind informal, casual situations, not used in formal contexts. After the picnic, we were rolling around in the park.