Suicide
noun
1. the action of killing oneself intentionally. Example: in January last year he died by suicide
But to the Bearman3600 community Suicide is the titular character made By Bearman3600 for his video "Nintendo's Failed First Mobile App | Miitomo - Lost In Obscurity"
Suicide can be described as a chubby and sad Mii, stuck in the world of Miitomo.