What does OA mean?
Other definitions of OA:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of OA that should be included here, please let us know.
How to use the term OA:
There are no example uses of OA at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Look forward to your swift response
Fall Down Go Boom
rolling on the floor laughing