English edit

Etymology edit

From ROFL + LMFAO; compare ROFLMAO.

Pronunciation edit

  • IPA(key): /ˌɑɹˌoʊˌɛfˌɛlˌɛmˌɛfˌeɪˌoʊ/, /ˌɹɑːfl̩məˈfaʊ/

Phrase edit

ROFLMFAO

  1. (Internet slang) Initialism of rolling on the floor laughing my fucking ass/arse off.