With more than 82 million people texting regularly, it's no wonder you've seen this cryptic looking code!
Commonly used wherever people get online -- including IMing, SMSing, cell phones, Blackberries, PDAs, Web sites, games, newsgroup postings, in chat rooms, on blogs -- these abbreviations are used by people to communicate with each other. The actual definition of an acronym and text shorthand is here.
Note: "C" and "S" are used interchangeably for "See" --and-- "U" and "Y" are used interchangeably for "You"