XXOO is really what many people think between men and women ... but you can find the real answer to XOXO's explanation on the Internet. Xoxo 'X' X' stands for kissing, especially at the signature of a letter. Modern people use "XOXO" to express "I miss you" when signing.

Origin of allusions: In Europe a long time ago, few people could read and write, so' X' was often used instead of signature. This is very similar to ancient calligraphy in China. Then they will kiss the fork, just like kissing the cross or the Bible, to show their recognition of the importance of the mark. This may be the source of the kiss X. It is also possible that X imitates the shape of lips when kissing. Of course, it may also come from the similar pronunciation of' X' and' kiss'. There are different opinions about the origin of the "O" of hugs. It is likely to imitate the image of the arm after hugging. Modern use:

Expressions like "XOXO" or "xoxo" often appear in English online chats, short messages, emails and subscriptions. It means "hug and kiss" to express a feeling or good friendship. The "X" after a person's name in letters and postcards also means "kiss".