1 definition by gopherr
1. Acronym for "laughing my underwear off".
2. Used as a smart substitute for "laughing my a$$ off". After all, where would you be without your a$$?
3. Usually used in instant messaging, lmuo is used to indicate laughter. See also lol and lmao.
4. May be written as "lmfuo" to indicate extreme amusement. See lmfao.
2. Used as a smart substitute for "laughing my a$$ off". After all, where would you be without your a$$?
3. Usually used in instant messaging, lmuo is used to indicate laughter. See also lol and lmao.
4. May be written as "lmfuo" to indicate extreme amusement. See lmfao.
by gopherr January 28, 2009