Slang for get shot to death or murdered.
Tim: You didn't hear he got wasted yesterday.
Jim: Awesome so typical of John.
Tim: How is that awesome when one of our classmates died.
Tim: He got wasted as in he got shot to death.
Jim: Wait doesn't wasted mean drinking a shitload of alcohol until your drunk?
Tim: This is confusing, who the fuck gave this word two completely different meanings!!!!!!!!!
Also, to have a large amount of poisonous chemicals in your sytem.
You can not be WASTED if you only have marijuana in your system, because marijuana does not consist of the lethal toxins that other drugs contain.
1- Drunk or otherwise intoxicated off your ass
2- The act of obliterating something or someone in a computer/video game, not always online.
2- Holy shit man I just wasted that dude with a rocket.