Jerk-Off, lyric by Tool

from the songs album Opiate

I know you well.
you are a part of me.
I know you better than I know myself.
I know you best,
better than anyone.
I know you better than I know myself.

You don't judge.
You can't speak.
You can't leave.
You can't hurt me.
You're just here for me to use.

I know you best,
better than one might think.
I know you better than I know myself.
It's time for you
to make a sacrifice.
It's time to die a
little.
Give it up.

You are a part of me.