The word WBU has a mysterious past, no one knows what it means only when to use it.

Now, the "Gamers" (People who play computer games) use the word WBU as a word for asking what the other person has been up to the past few days.

I can finally tell you the word WBU stands for;

What's
Been
Up?

It’s what about you but doesn’t use all

the first letters otherwise it would be WOY