sortacide
The act of killing oneself slowly over time. Small, destructive habits known to have severe repercussions later in life are usually at play. Particularly relevant in personality types lacking a sense of personal well-being.
Person 1: What?? He starting drinking again? Why the hell is he doing that?
Person 2: He could care less. He is committing sortacide.
Person 2: He could care less. He is committing sortacide.