What does ONNA mean?
Oh No, Not Again
Other definitions of ONNA:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of ONNA that should be included here, please let us know.
How to use the term ONNA:
There are no example uses of ONNA at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
May I Have Your Attention Please
Police code for disturbing the peace
I Know That's Right