The dashing away emoji 💨 shows a puff of air or dust cloud, typically depicted as gray or blue horizontal lines suggesting rapid movement. It represents the visual effect of something moving very quickly, leaving a trail behind.

This emoji is commonly used to indicate speed, rushing, fleeing, or disappearing quickly. It can also represent wind, breath, smoking, vaping, or farting in casual conversations. The versatility of this emoji makes it useful for many contexts involving movement or air.