I've been lately seen so much people saying the word ‘wiwo’ but I don't get it. What does wiwo mean?

WIWO means “What I'm Working On” which you can find when you go to a person's profile. a person's WIWO composes of what they are going to do in the future, it could be to follow someone or a continuation of “About Me”. They also can put statistics there as well. It's up to the person on what they want to put. They could put anything that follows the CGs

Hope this helps!

Edit: Here is a photo of a WIWO

what i'm working on

It’s the “what I’m working on” section in your profile

people shorten it often