Lyric discussion by Shadoruner 

Yes a very good interpretation, It's definitely about a long distance relationship, the only thing I have to add is when he says "Now open up wide, fist first down your throat Where no beauty lies, and rip out what should've been mine." Doesnt mean she started cheating on him, but maybe just broke it off? All he's saying with that line is he's reaching down her thought(figuratively of course.) to take back what should have been his (In this case, her heart.)

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