# ROTFLMFAO

> English word · Phrase

## Definitions
1. Initialism of rolling on the floor laughing my fucking ass off.

## Etymology
From ROTFL + LMFAO; compare ROTFLMAO.

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