by MERC907 May 04, 2018

Stands for Word War 4 that will be fought between America and China( the only two countries surviving after ww3)
by IvantherealmuthafuckingG January 04, 2020

Something that is going to happen 40 years from now when Donald trump's son decides to run for office and launch all the nuclear missiles to russia because russia's memes are to funny.
Homo 1: I heard DT's son is running for office then launch all the nuclear missiles at russia
Homo 2: Well shit....the world is going to end
Home 3: That's gonna start WW4
Homo 2: Well shit....the world is going to end
Home 3: That's gonna start WW4
by PussyTits96 May 15, 2018
