The meaning is pretty simple. It's about having delusions of someone attempting to kill you, and in the end death is "self-inflicting" (hence the name "Facepeeler" as elaborated by the metaphor "my skin's a lie". He is peeling his own face off.) It's probably just based on the feeling one gets from being alone for a long time (like a "disgrace" and like they're going crazy) with nothing more than a psychological thriller twist-cliche hyperbole added in for kicks.
The meaning is pretty simple. It's about having delusions of someone attempting to kill you, and in the end death is "self-inflicting" (hence the name "Facepeeler" as elaborated by the metaphor "my skin's a lie". He is peeling his own face off.) It's probably just based on the feeling one gets from being alone for a long time (like a "disgrace" and like they're going crazy) with nothing more than a psychological thriller twist-cliche hyperbole added in for kicks.