What is the full form of LMAO?

LMAO stands for Laughing My A** Off.

Short Form LMAO
Full Form Laughing My A** Off
Category Miscellaneous » Chat & Messaging
Country Worldwide
Type Acronym

What is LMAO?

Laughing My A** Off(LMAO) is an initialism used to express strong amusement. It is considered a more intense version of LOL(laugh out loud). LMAO is commonly used informally online and in text messaging.