I have heard of it and even looked it up, but I am not sure if it is correct. Is Worlds even a game, or is it the name for the LoL tournament? Then again, there is a website named Worlds.com...which is not it. At least, I hope not. I also believe that if it is a new game coming out, then it might not be open in America just yet...which sucks. With the rate at which I heard of it, I would have thought it was a pretty big deal. Oh well.
I always thought that Worlds meant the World championships in a certain Esports game. I.E: people who play League of Legends refer to the world championships which is held each year as "Worlds".
When people say Worlds most of them mean the international championship tournament for LoL. If you encountered this word recently, well it's because the 2017 Worlds is now beginning.
It allows you to stop time for up to 9 seconds. You have to be a gay vampire or the world's angriest teenager to use it though.
Worlds is typically used for LoL. Each esport typically has its own name such as The International for Dota.
Ok, thanks for the nearly synonymous list of answers. We thought it was LoL, but it was Dio the whole time!