What does O_O stand for?

What does O_O mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: O_O.

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attentive, staring, plain existing

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"O_O." Abbreviations.com. STANDS4 LLC, 2014. Web. 20 Apr. 2014. <http://www.abbreviations.com/O_O>.

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