noun. Well, it beats Hitler-esque-ness-ism.
Real citation: "This is the first time I’ve thought of you as having a certain Weird Al-esque-ness-ism. (and other suffixes as well)."
(Aug. 11, 2006, Jonathan Coulton, http://www.jonathancoulton.com/2006/08/11/thing-a-week-45-mr-fancy-pants/)
Made-up citation: "After our genetic research is complete, no baby will be born with the potential for Weird Al-esque-ness-ism. What a glorious day that will be! We're also making a squirrel that can kill teenagers."