In context, these lyrics are quite unsettling and a little disturbing. It's kind of provocative in a sad way. It's about a mother singing to her child right before abandoning it. Fictionally, of course. But still, it gives me the chills.
My favorite guilty pleasure since I first heard her years ago. This is what I crank when I'm in the car alone and sing along to even though I sing out of tune and off key.
This song sounds to me like social anxiety feels sometimes. Most of the time in fact.