What does SIMCLMAO mean?
sitting in my chair laughing my a** off
Other definitions of SIMCLMAO:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of SIMCLMAO that should be included here, please let us know.
How to use the term SIMCLMAO:
There are no example uses of SIMCLMAO at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Why the Fuck
Battery Operated Boyfriend