Context suggests that this means something like care about something or somebody's well-being.
Yet "in cahoots" implies an association which is at best a bit shady, which is out of tune with the song's generally positive message. So I guess "a good cahoot" doesn't have a negative meaning. Not that I've heard of "a bad cahoot" then again, given the already negative meaning of "in cahoots", that would seem somewhat redundent.
Do I read this expression correctly and just how common is this expression outside this song?
And if nobody answers, I guess ain't nobody give a good cahoot about the question.
