It's a sick story as you can figure out by the lyrics.
Lyrics
I knew that you would be the one to fuck me up the ass
Fuck me up the ass
Fuck me hard
Do me 'til I bleed
Cum in my bleeding wounds you little midget
Fuck me dead
I knew that you would be the one to cut off my sack and eat it
Eat my fucking balls
Cut my dick into a nice little penis fillet and shove it down your throat
I knew, that's when I knew
I knew, that's when I knew
I knew, that's when I knew you'd kill me
You'd stick your dick in my mouth until I choked
You'd take out a sword and cut my legs off and cook them for dinner and then make me eat them
Yeah, fuck me dead, bitch
I knew all along