Lyric discussion by forallthecows 

Cover art for New Fang lyrics by Them Crooked Vultures

It seems to me that it could be someone (maybe josh) looking back at some messy times, perhaps a drug addiction.

"Accept what I left far behind in a time when my mind was like a landmine."

just an idea :)

My Interpretation

just to add, the more I listen to this song the more it reminds me of cocaine. i get the impression that the songs about excess, experimenting, and the ugly situations that have succumb because of it.