LMAO means "laughing my ass off." It is used when you want to show that you're laughing a lot at something, such as a humorous message or meme. For example, if you receive a funny video, you might reply "LMAO" or pair it with a phrase such as "That's hilarious lmao."

If you’ve seen the abbreviation LMAO online or in text messages, you might be wondering what it stands for. The short answer is that LMAO is an abbreviation for laughing my ass off. It’s usually used to indicate that the speaker finds something incredibly funny.

Lmao is a phrase that comes into mind when we’re laughing very hard, even though we rarely lose body parts to laughing. Lmao is the abbreviation for laughing my ass off. Typically people use it in written conversations to show that they think something is funny.