Laughing my ass off or Laughing my arse off. Used online only, or in speech by really cool kiddies
Boring Kiddie: I just killed my knee Cool Kiddie: LMAO! Boring Kiddie: What? Cool Kiddie: Nothing... You wouldn't understand... *sighs* -Walks away to class-
By XxKelzxX
LMAO is short for laugh my ass off
person: im confused Alien: LMAO Person: whats so funnie Alien: oh nuffin
By mollie-jade ov gy
only used on the inter net if you are scottish you say laughing my arse of! it is used if some thing is funnyer than lol
boy:kelly allen got stuck in a seat today! girl: Lmao!!
By buzzinforlove
this infamous internet expression can also stand for licking myself all over, as has been pointed out to me...
<insert emo lyric here> says: lmao <insert other emo lyric here> says: EWWW!!! dont you know what that means? <insert emo lyric here> says: yes i do...I'm trying 2 b feral! :)
By julz R.
In some cultures, it is an insult to be called an ostrich. So LMAO can also mean "Leave me alone ostrich". I continually hear this from my South African friends. Friends??? Wait a minute!!
LMAO!! Stop texting me. Erase my phone number from your contacts.
By Poky