"Rolls around in" is a common phrase used to describe someone or something enjoying a playful moment, often involving rolling on the ground or floor. However, there are several synonyms for this phrase, including "tumbles in," "dances in," "frolics in," "splashes in," "jumps in," and "plays in." Each of these phrases can be used interchangeably with "rolls around in" to convey the same sense of joy and lightheartedness. So, next time you want to describe someone or something engaging in playful behavior, try using one of these synonyms to add variety and color to your writing or speech.