# ROTFLMAO

> English word · Interjection

## Definitions
1. Used to express great amusement.

## Etymology
Contraction of ROTFL + LMAO. Rolling On The Floor Laughing My Ass/Arse Off.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rotflmao