What does LMMFAOS mean?laughing my mother f**king a** off silly
Other definitions of LMMFAOS:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of LMMFAOS that should be included here, please let us know.
How to use the term LMMFAOS:
There are no example uses of LMMFAOS at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Electronic Control Unit
Good luck with that
Massively Multiplayer Browser-Based Game
Don't judge a book by its cover