In the first verse he's singing about him being the destructive things (accident, screech and crash) and the girl (i'm assuming) being the one that fixes things (ambulance, crutch and cast). So at first it's like he's saying that he needs her to help him fix his life and that he could be the drama that her life is lacking. But the the ambulance and accident switch in the last verse, so it just gives the feeling that they complete each other.
The part about wrong name makes me think about Romeo and Juliet, that she's someone that he's not supposed to be with, but I suppose that's pretty far fetched.
In the first verse he's singing about him being the destructive things (accident, screech and crash) and the girl (i'm assuming) being the one that fixes things (ambulance, crutch and cast). So at first it's like he's saying that he needs her to help him fix his life and that he could be the drama that her life is lacking. But the the ambulance and accident switch in the last verse, so it just gives the feeling that they complete each other. The part about wrong name makes me think about Romeo and Juliet, that she's someone that he's not supposed to be with, but I suppose that's pretty far fetched.