剑桥词典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(網絡聊天室用語,rolling on the floor laughing out loud的縮寫,表示覺得某事極其好笑) 返回 rotflol