I have had this bit of a song stuck in my head and I cannot for the life of me remember the name of it?

Yes I know you can type the lyrics in and normally it will come up, but this time I think I have the lyrics a little bit wrong... the person who sings it sing it quickly and almost as if he's grinding his teeth, angry, "oh it tastes like blood you're stabbing me through him you're stabbing her through him," then it get calmer but louder, "of this world," he holds out the word world, "I've had enough of the world," and then I draw a blank. Please help, and thank you!