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What does OIA stand for?

showing only Slang/Internet Slang definitions (Show all)

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Rank Abbr.Meaning
OIAOuterworld Investigation Agency (gaming, Mortal Kombat Special Forces Organization)
OIAOnly in America

showing only Slang/Internet Slang definitions (show all 32 definitions)

Note: We have 89 other definitions for OIA in our Acronym Attic