You Don't Walk Away From Dismemberment

I will spill blood on your filthy princess whites
Come home tonight so I can slit your throat
Every time you discard my heart
Your ship's sinking fast
The colours are fading
Save me again tonight
You know I'll make it count
Princess, there's more to life than robbing banks
You won't walk away from this broken heart
Slash my arms
Tear off my limbs
I will never back down to your sin