The meaning of the Acronym LMAO is...

LMAO is

• Leave My Ass Olone
• Lauhing My Ass Off

More Meanings For LMAO:

• Laugh My Ass Off
• Laughing My A** Off
• Land Mail Art Object
• Laugh Me Arse Off
• Lick My Ass Out
• Laughing My Ass Off
• Laugh My Ass Off
• Land Mail Art Objects
• Leave My Ass Olone
• Lauhing My Ass Off
• Let's Make Another Offer

LMAO is also in:

• Adults
• Chat
• Food
• General
• Meteorology
• Unfiled