written abbreviation for rolling on the floorlaughing : used, for example in an internet chatroom , to show that you think something is very funny 笑得在地上打滾;非??尚?,令人捧腹(網(wǎng)絡(luò)聊天室用語(yǔ),rolling on the floor laughing的縮寫(xiě),表示覺(jué)得某事非常好笑) 返回 rotfl