411 REFERENCE · Wiktionary
LMFAO
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
en LMAO with an additional en F meaning en fucking.
Pronunciation
en LL-Q1860 (eng)-Sapaa-LMFAO.wav US
Interjection
en Internet slang text messaging vulgar en laughing my fucking ass (arse) off More emphatic form of en LMAO.
Derived terms
en LMFAOOL
en internet laughter slang