Updated: 10/17/2017 by Computer Hope
xoxo definition

XOXO may refer to any of the following:

1. Short for eXtensible Open XHTML Outlines, XOXO is a format for processing by XML engines, where the outline is a hierarchical, ordered list of elements.

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2. Short for hugs and kisses, XOXO is a way of letting someone know you care. Both the X and the O can be thought of as a hug and kiss, therefore it is acceptable to say the X is a hug and the O is a kiss, or vice versa.

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