Lyric discussion by AKitty0543 

Cover art for Your Best Nightmare lyrics by London After Midnight

The song is about a guy who has fantasized about sleeping with a certain girl (most likely a very moral unreachable girl) for quite some time. I take it that she loves him, and he does not love her back, from lyrics like: She asked me if I... I told her the truth I said "I'm sorry it takes me longer than you" & To me lust can be as beautiful as love

so... he gets his wish to sleep with her, and while they're going at it, she tells him she's going to make him go crazy and then falls over dead. My guess would be (and I know this is digging into the song a little too much) that she probably took something to off herself, because he only lusted for her and it broke her heart, and she wanted him to feel the pain she did.

honestly this song has no deep life meanings, unless you want to buy into the lyricist having had something similar to this actually happen to him.