Someday, in the Event That Mankind Actually Figures Out What It Is That This World Revolves Around, Thousands of People Are Going to Be Shocked and Perplexed to Find Out That It Was Not Them. Sometimes This Includes Me.

I think the title pretty much says it all. I think that the actual lyrics are trying to convey the idea that Josh is going to have no regrets when his life is over because he held nothing back and (this part I'm inferring) because he lived his life for God.