If you consider the lyrics on Eyes of Thousand it sounds like this one might be about a toxic relationship with a manipulator.
The switch from "You fucking liar" to "Poison me my darling" refers to how the victim often starts seeing through the lies and the manipulation, yet are so broken down and attached in an unhealthy way that they end up staying and accepting the treatment.
The previous track on this album "I'm charming" seems to be from the perspective of the perpetrator.
If you consider the lyrics on Eyes of Thousand it sounds like this one might be about a toxic relationship with a manipulator.
The switch from "You fucking liar" to "Poison me my darling" refers to how the victim often starts seeing through the lies and the manipulation, yet are so broken down and attached in an unhealthy way that they end up staying and accepting the treatment.
The previous track on this album "I'm charming" seems to be from the perspective of the perpetrator.
[Edit: More points made.]