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An acronym for "laughing my uterus off). Is used in place of LMAO and is much funnier. It really only works for girls, but guys say it too.
I saw the funniest thing ever happen today!! LMUO
LMUO by Sam&Mycah August 13, 2011
Words you can keep
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.



Joe: OMG, chelsea walked into a door!

Bob: lmuo!
lmuo by gopherr January 28, 2009
Related Words
lmuo LMUOF
Instead of saying "laughing my ass of" it's more hilliarous to say "laughing my unicorn off" only use this phrase on social media:)
Ricky:He broke his arm because Lindsey Lohan was in a wrestling match

Robert:lmuo
LMUO by Blanker securitising September 3, 2016
LMUOF is an internet/real life acronym for 'Look me up on Facebook'.
After a casual interaction with someone who interests you, and you'd like to get to know them better, or seek a date with them, asking them to LMUOF you is a great ice-breaker.
LMUOF by Trizmac December 2, 2009
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