劍橋詞典written abbreviation for rolling on the floor laughing out loud : used, for example in an internet chat room , to show that you think something is extremely funny 笑著滿地打滾；超可笑，暴笑（網(wǎng)絡(luò)聊天室用語，rolling on the floor laughing out loud的縮寫，表示覺得某事極其好笑） 返回 rotflol