end it

end it (all)

To kill oneself. If they diagnose me with a terminal illness, I'd rather end it all now, instead of suffering. Poor Dave is just too intense about his schoolwork. He's ready to end it all if he gets a B+!
See also: end

end it (all)

Euph. to kill oneself. He had been depressed for months. He decided to end it all. I'm no good to anybody. I'm going to end it. Don't try to talk me out of it.
See also: end