it sounds like the song is about him leaving someone all the time. he seems to hiding pieces of his body on the person so that he has a reason to come back. He's leaving a trail of his own body parts back to the person. he seems to be dealing with the effects of missing apendages and people looking at him but he doesn't care because he only feels complete when he's with the person he left behind. when he gets back to that person he will be able to get the body parts back and be complete again.
it sounds like the song is about him leaving someone all the time. he seems to hiding pieces of his body on the person so that he has a reason to come back. He's leaving a trail of his own body parts back to the person. he seems to be dealing with the effects of missing apendages and people looking at him but he doesn't care because he only feels complete when he's with the person he left behind. when he gets back to that person he will be able to get the body parts back and be complete again.