While the lyrics are pretty much self-explanatory, the song is just Chad repeating the same phrase probably referring to how people (presumably his parents, teachers, peers, etc…) told him how he’ll never be anything in life and how he has no chance at achieving anything.
[Sample of a baby crying]
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
You're a motherfucking piece of shit and you'll never amount to nothing
Fucking piece of shit and you'll never amount to nothing
Fucking piece of shit and you'll never amount to nothing
You're a fucking piece of shit and you'll never amount to nothing
Fucking piece of shit and you'll never amount to nothing
Fucking piece of shit
You never amount to nothing
Poop Loser was written by Shawn Barclay & Chad Gray & Matthew McDonough & Greg Tribbett.
Poop Loser was produced by Erik Nelson & Mudvayne.