stoner

1. Slang for a pot smoker, someone who smokes marijuana or cannabis.
2. Someone who stones people to death for a living.

1.

Guy 1: Everyone always calls me a stoner, I've only smoked pot once.
Guy 2: Yeah, if by once you mean one hundred times.
2.
Condemned Criminal: Well yes I cheated on my wife but what is my punishment?
Official: You will be stoned.
Stoner: Come with me, I brought my favorite rocks.