noun. A quality only one person possesses in abundance: your mom. I apologize to John Goodman for any offense this causes.
Real citation: "@SuperEddie Is it my imagination, or does your new Twitter icon have a somewhat John Goodman-ishness to it"
(Feb. 1, 2010, Melanie MacSmiley, Twitter, http://twitter.com/MacSmiley/statuses/8527405410)
Made-up citation: "One of the many pleasures of The Big Lebowski is the ample amount of John Goodman-ishness. Plus, you know, everything."