In My High Exalted Informed Unassailable Opinion
This is an exaggerated form of IMNSHO. It can even be extended to IMHEIUW-RO, In My High Exalted Informed Unassailable Well-Reasoned Opinion.
Online jargon, also known as text message shorthand, used in texting, online chat, instant messaging, email, blogs, and newsgroup postings, it is spelled in all lowercase because it's also considered a form of leetspeak.For the largest list of Internet acronyms and text message jargon, click on "more info" below!
NetLingo Classification: Acronyms and Text Message