selficide

Etymology

From selfie + -cide.

noun

Accidental death that occurs while trying to take a selfie in a dangerous environment.“Drowning, being hit by a vehicle[, and] suffering a fall [are] the most common causes of ‘selficide’.”
The metaphorical killing of the self.“Even Dostoevsky's supposedly Christlike character Prince Myshkin ends in a suicide, or more literally, "selficide," […]”