User blog comment:RilianeLucifendaughterofevil/CHARACTER ITEMS/@comment-53539-20171123083008

http://vocaloid.wikia.com/wiki/Internet_Memes http://vocaloid.wikia.com/wiki/Thread:79664

Items are dead basically, there hasn't been any new one since Vocaloid2.

They were established via memes and basically the fandom decided them together, even VO's Engloid items aren't counted because only that handful of fans decided it.