lmfao

English · Thesaurus

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LMFAO¹

Where it comes from

LMAO with an additional F meaning fucking.

interjection

  1. Internet, abbreviation, initialism, vulgar Initialism of laughing my fucking ass (arse) off More emphatic form of LMAO.

lmfao²

phrase

  1. Internet, vulgar Alternative 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.

Thesaurus

Closest in meaning: the chainsmokers, lmfao discography, major lazer, loud luxury, blaqk audio, bubble butt, cazzette, mount kimbie, latyrx, party rock, thievery corporation, dynamix, mstrkrft, light asylum

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Cite this
MLA

"lmfao." Wiktionary, via Micwyn, micwyn.com/word/lmfao. Accessed 6 Nov. 2026.

APA

lmfao. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/lmfao

Chicago

"lmfao." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/lmfao.

BibTeX
@misc{lmfao_2026,
  title = {lmfao},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/lmfao},
  urldate = {2026-11-06}
}