DBD!!!

Was talkin to a friend and out of nowhere, the question pops;

What's the meaning of RSVP?

The only word I can figure out guess is R which stands for respond.
So what exactly the letters stand for?

Repondez S'il Vous Plait meaning please respond.
After googling, I found the exact meaning and they are in FRENCH!
Je ne comprehend pas, merci beaucoup.
(I dont understand French, thank you very much.)

And then we went on.

Normally on emails, we'll see this very commonly used term eom.
So what?
I tried asking around and I got End Of Month.
Duh.
Its End Of Message!!!!

Followed by those bm(Below-Mentioned), am(Above-Mentioned) and ty(Thank You)...
Human beings are seriously getting lazy!

Sooner or later, we're going to communicate in letters.

Wru(Where are you)
WTF(What the F**k)
Ttyl(Talk to you later)
Brb(Be right back)
Lmfao(Laugh my f**king ass off)
Rofl(Rolling on floor laughing)

Whatelse?

Personally, I merely find the short forms useful when they come to Kns, Knn, Nb.. etc
Laugh Out Loud.
And now, a new term;
Dong Buay Diao