What does KYSO mean?
Knock Yourself Out
Other definitions of KYSO:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of KYSO that should be included here, please let us know.
How to use the term KYSO:
There are no example uses of KYSO at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Laughing out loud peeing in my pants