What does ROS mean?Right On Schedule
Other definitions of ROS:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of ROS that should be included here, please let us know.
How to use the term ROS:
There are no example uses of ROS at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Quality Value Convenience (shopping channel)
a typical Australian slang term for a Kangaroo; also a term used to describe an ugly woman in Australian slang