FYI, this video talks about new words that are now part of the Oxford English Dictionary.
How many ppl are familiar with these abbreviations or acronyms?
For instance, what exactly is WYSIWYG? - What You See Is What You Get
Have you ever gone shopping and seen a sign BOGOF (Buy One Get One Free)?
How can we learn the meaning of modern expressions like these? In a dictionary, right?
What do you think - should these words/expressions be placed in a dictionary? Chillax! [Chill and Relax] If things continue the way they do, this will be normal, not something new.