What does "LMAO" mean?
1 sense
Laughing My Ass Off的缩写，直译是“笑得我菊花都掉了”。外国人常用，程度比LOL更大一些。意思大概等同于国内的233。
ENAbbreviation for 'Laughing My Ass Off', literally 'laughing so hard my butthole fell off'. Commonly used by foreigners, with a greater degree than LOL. The meaning is roughly equivalent to 233 in China.
John: Hey Jane, you know you have a common name right? Jane: LMAO!!!!