leather muppet
A person, commonly middle-aged and wealthy, who has tanned, botoxed, and facelifted him or herself to a degree where facial expressions are nearly impossible and the flesh takes on a thickish, brownish sheen. Derived from The Simpsons episode "A Fish Called Selma," in reference to Troy McClure.
A half-dozen leather muppets converged on the mineral makeup counter at the mall and began feverishly dusting sparklies into the hand-tooled lines around their eyes.