What does RTO mean?
Radio Telephone Operator
Other definitions of RTO:
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How to use the term RTO:
There are no example uses of RTO at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
WEG
Wicked Evil Grin
2C4U
To See For You , the definition an artist's job
ILML
I Love My Life
RHE
Rolls His/Her Eyes
