基本解釋（用於網(wǎng)絡(luò)聊天，表示非常好笑）笑得打滾（rolling on the floor laughing的縮寫）。同根派生 rofl相關(guān)詞英英字典劍橋英英字典 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劍橋字典rofl柯林斯字典