Another acronym that preaches love above anything else. XOXO is the abbreviated term for hugs and kisses. If you notice the X and O in XOXO, it looks like a representation of two people hugging each other (in O), and similarly, two people kissing each other (In X). That's why the term is also a very famous signatory statement. It is very famous in chats, emails and SMSs where it is used as a way to greet someone by the end of a text or email. It signifies faith, love, sincerity and good friendship.