There are quite a few very creative and - can I say TWISTED, even for the forces of Hell? - concepts for Demons I found following those links.
For instance, for the life of me, I would NEVER have called this one:
Nelson
Calabite Knight of Derision
Demon of Wedgies
For instance, for the life of me, I would NEVER have called this one:
Nelson
Calabite Knight of Derision
Demon of Wedgies