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What does OUO stand for?

What does OUO mean? We have 2 definitions. Read most used OUO meanings below.

Category: All acronyms (9)Government & Military (1)Internet Slang, Chat Texting & Subculture (2)Organizations, Education Schools etc. (1)

• OUO — Of Unknown Origin
• OUO — OK under Obama

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Most Searched Abbreviations For Words

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