The answer you all have been waiting for on
What does XOXO (hugs & kisses) mean?
"One theory holds that the X stands for a kiss because it originally represented a highly stylized picture of two mouths touching -- x. Furthermore, in early times illiterates often signed documents with a St. Andrew's cross of X and kissed that X to show their good faith (as they did with any cross or the Bible, which reinforced the association). But these explanations may be folk etymology, as may the story that mathematically the X is a 'multiplier' -- in this case of love and delight." From the "Encyclopedia of Word and Phrase Origins" by Robert Hendrickson (Facts on File, New York, 1997)." The origins of the O as a hug are not generally known, although it is speculated that it may represent the arms wrapped around someone being hugged. Another thought is that it came from Jewish immigrants who would sign with an O instead of an X because they did not wish to mark their word with the obviously Christian cross the X represented. Read more: http://wiki.answers.com/Q/Who_invented_xoxo#ixzz1mKje4DOJ