See You Later
Online jargon, also known as text message shorthand, used primarily in texting, online chat, instant messaging, email, blogs, and newsgroup postings, it can also be spelled in all lowercase because as a form of leetspeak.
A better option is: SYL
For the largest list of Internet acronyms and text message jargon, click on "more info" below!
NetLingo Classification: Acronyms and Text Message