help me

i dont know who sings this song or what its called but one line or so is stuck in my head. i think part of it goes "lets compare scars, i'll show you mine if you show me yours first". or something like that. i heard it a while ago and it just randomly pops into my head. please help me if you know what that song is called or who sings it. my aim is: coke is evil914 please help!!

The title is "Swing Life Away" by Rise Against