LMAO Meaning: What Does LMAO Stand For?

Meaning 1：LMAO (LMAO (Laughing My Ass Off))

LMAO (Laughing My Ass Off) 🔊

/ˈlmaʊ/

abbr.

It means you're laughing a lot at something very funny.

LMAO 🔊

➕

/ˈlmaʊ/

abbr.

An internet acronym used to indicate that something is extremely funny, causing uncontrollable laughter.

📁 Category：Entertainment & Sports 🔖 Level：Beginner

📘 Details & Usage

📖 Root Explanation

Acronym of 'Laughing My Ass Off' — initials representing each word.

💡 Mnemonic

Imagine laughing so hard you fall off your chair: Laugh My Ass Off = LMAO.

📖 Example

My friend sent me a video of a puppy trying to chase its own tail and falling over LMAO. 🔊 My friend sent me a video of a puppy trying to chase its own tail and falling over LMAO.

🔗 Collocations

LMAO at something – to laugh extremely hard at something

I'm LMAO – I am laughing very hard

LMAO reaction – a response indicating intense amusement

🔄 Synonyms

LOL (abbr.) – Laughing Out Loud, a milder expression of laughter

ROFL (abbr.) – Rolling On the Floor Laughing, an even stronger expression

cracking up (v. phrase) – to laugh uncontrollably

📖 Cultural Story

Originating in 1990s internet chat rooms and SMS, LMAO became a staple of informal digital humor to convey extreme amusement.