adj. A full stack of ew.
Real citation: "You can stop looking for a big huge comedy smash–it just arrived… in an RV! It’s this year’s biggest, loudest, gas-guzzlingest, human-excrement-sprayingest, fastest, loosest, out-of-controlest cross-country comedy road trip of the year!"
(April 28, 2006, The Weekly Blurb, http://weeklyblurb.com/blog/2006/04/)
Made-up citation: "Words I hope will not appear in my obituary: 'problematic,' 'human-excrement-sprayingest,' 'gooey.'"