What does "world peace" really mean?

What does World Peace really mean to you? I believe that it means something different to everyone.

Everybody getting along, no violence, no wars, no invasions, regime changes, etc. Basically everybody getting along, and nobody trying to harm their fellow human kind.

well to me it means no more war and everyone understanding each other. but u cant really stop every one from fighting is mens nature to fight when being attack or to attack them selfs.