Definition of RO

The Meaning of RO

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The Top Definition of RO

The most popular meaning of RO is: rock out

What Other Meanings of RO Are There?

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What is RO?

RO is rock out

RO Means

The definition of RO is "rock out".

RO Definition

The meaning of RO

RO means rock out.

Now you understand the definition of RO - RO means "rock out".

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What does RO mean? RO is an acronym, abbreviation or slang word that is explained above. If you ever forget what RO means, just come back to and we'll define any acronym you need help with.

  1. GRO - Guest Relations Officer
  2. RTO - Radio Telephone Operator
  3. RD - Real Deal
  4. RDO - Regular Day Off
  5. HO - Head Office
  6. UO - Ultima Online (game)
  7. SRO - Standing Room Only
  8. ROV - Remotely Operated Vehicle
  9. RP - Rich People
  10. BO - Bug Off
  1. 'S - Wrongly displayed 's
  2. (U) - Heartbroken
  3. (YN) - Fingers crossed (MSN)
  4. .NET - Top level domain originally for network providers
  5. .ORG - Top level domain for non-profit organizations
  6. 101 - Basic introduction
  7. 112 - European emergency number
  8. 180 - Turn around, 180 degrees
  9. 21 - People say 21 cuz there is an awkward silence in a
  10. 211 - Police code for robbery