1.Person who eats-out another's arse and, likes it far too much.
2.Gimp kept for providing rimjobs.
3.Sycophant, brown-nose, toady, yes-man.
4.Someone stupid/depraved enough to try anything.
Even though he leads a country of 60 million people, with nuclear weapons, Tony Blair is still only George W. Bush's rimjob gimp.