What does ESO mean?
Equipment Smarter than Operator
Other definitions of ESO:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of ESO that should be included here, please let us know.
How to use the term ESO:
There are no example uses of ESO at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Rolling on back laughing
Und So Weiter (German for etc)
Falling on the floor laughing my ass off