基本解释（用于网络聊天，表示非常好笑）笑得打滚（rolling on the floor laughing的缩写）。同根派生 rofl相关词英英字典剑桥英英字典 written abbreviation for rolling on the floor laughing: used, for example in an internet chat room, to show that you think something is very funnyrofl剑桥字典rofl柯林斯字典