lmfao

L1M3F4A1O1

Alternative letter-case form of LMFAO; may impart a lighter mood to the conversation.

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Meanings

lmfao1

phrase
  1. InternetvulgarAlternative letter-case form of LMFAO; may impart a lighter mood to the conversation.

    Q: What is your attitude towards cannibals? A: like when you jump in the pool? hhahahhaa. umm make a huge splah and ya win the competition lmfao.

    c. 2013, social media

LMFAO2

interjection
  1. InternetabbreviationinitialismvulgarInitialism of laughing my fucking ass (arse) off More emphatic form of LMAO.

Origin

LMAO with an additional F meaning fucking.

Full word history & related roots →
Cite this entry
APA

lmfao. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/lmfao

MLA

“lmfao.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lmfao. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “lmfao,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/lmfao.

Source: lmfao on Wiktionary, CC BY-SA 4.0.