Thought I'd let those who have asked in on the
It's borrowed from the lyrics of He's a Rebel
He's a rebel
And he'll never ever be any good
He's a rebel
'Cause he never ever does what he should
This reminded me of a certain blond vamp (before the Soul, obviously) so I just replaced the word Rebel with devil (demon didn't sound right at all) et voila he'sadevil.