The Internet is eternally evolving and so are the trends that stem from it.
Even if you use it every day, it can be difficult to stay clued in,
especially when it comes to social media language. Sure, you can look up
words in online slang dictionaries, but before long, you will find yourself
outdated and uncool. For instance, in 2015, some words like “on fleek”, or
“Squad” or “preach” were trendy, but as we have progressed in the New Year,
certain new slangs have taken over.

If you are reading this and realizing that you are stale, do not worry as
we have made a list of 5 new slangs terms that you can memorize and get
back on the “cool table” in the social media and internet world at large.

http://scarletnews.com/2016/06/03/5-new-slang-terms-to-memorize-to-stay-cool-on-social-media-sm/

Extra

Extra no longer just stands for “an addition” in sentences or phrase.
Basically, if someone refers to you or calls you “extra”, the person is
merely trying to let you know that you are either trying too hard or being
over the top. From the lady who is too loud at the cinema to the dude being
a busy body and trying to get a girl’s attention, such people can be
described as extra.
Snatched

Must you be cool on social media? even those slangs sound stupid