I think this song is about these faux punk groups/singers out there who claim to be punk (Sum41, Avril Lavigne, etc.) who are really just pop fakers. She is singing to the real punk, underground community, asking them not to fade away and let these idiots take over and ruin the name of punk. I think this theme is pretty clear from the lyrics, and just have to say "AMEN!"
I think this song is about these faux punk groups/singers out there who claim to be punk (Sum41, Avril Lavigne, etc.) who are really just pop fakers. She is singing to the real punk, underground community, asking them not to fade away and let these idiots take over and ruin the name of punk. I think this theme is pretty clear from the lyrics, and just have to say "AMEN!"