Meaning of "Pervert" by Pile

The lyrics of "Pervert" by Pile delve into themes of frustration, confusion, and a sense of being trapped in a cycle of unrewarding or unfulfilling circumstances. The protagonist, portrayed as a mailman at a circus with nothing to deliver or bring, represents someone stuck in a mundane job with no purpose or joy. The mention of blaming math and being unable to sleep due to daydreaming multiple things at once suggests a scattered and overwhelmed state of mind. The imagery of the crab biting off the protagonist's tongue and swallowing it symbolizes a loss of voice or communication, further emphasizing feelings of helplessness and lack of control. Additionally, the reference to the man mangled and unable to write or work due to an injury conveys a sense of being incapacitated and unable to move forward. Overall, the lyrics paint a picture of someone grappling with inner turmoil, existential questions, and feeling like they are in a constant state of limbo.