g2g means got to go, ttyl means talk to you later
With a comprehensive knowledge of the language the text was written in
Inbd mean "It's no big deal" in text language.
BTW means By The Way in text language
HTML - Hyper Text Markup Language and is the basic language used to program/code websites. XHTML - Extensible Hypertext Markup Language and is a family of XML Languages.
In text language, "asl" stands for "age, sex, location" and is often used as a question to inquire about someone's basic information in online chats or social media.
in text language ttfn means ta ta for now
Inbd mean "It's no big deal" in text language.
defo
RUS in text means "are you serious".
To Be Fair
forget it
times