This is the second song in the Charlotte the Harlot saga - the first is "Charlotte the Harlot," the third is "Hooks In You" and the fourth is "From Here To Eternity." Charlotte is a hooker you can meet on 22 Acacia Avenue, and this song describes her life on the job. (thanks, Ryan - Bethany, OK)
On the cover of the album Somewhere in Time, the band's mascot Eddie is standing on "Acacia Avenue." In one of the windows, you can see Charlotte.