yes eugeroytude is a grammatically valid inflection (https://en.wikipedia.org/wiki/Inflection) of the base form eugeroic. I frequently create unique on the internet inflections, which is very disappointing.

And no it's not an empty philosophical discussion, it litterally means higher cognitive functions have more or less the same locations between a human and a rodent which is a strong signal for us being not that different. If you wanna see an interesting discussion on consciousness with a concrete no-bullshit example, see the end of my comment here: (where btw I use another unique on HN word) https://hn.algolia.com/?dateRange=pastMonth&page=0&prefix=fa...