I’ve seen numerous people call it Frankenstein. In fact I just read this a few minutes ago.
We’re going to be playing Frankenstein’s Software, assembled out of the parts of a game’s corpse, and crap they had lying around at the office. We’re gonna’ need a beta, and a stress test, to see how the game holds up without sharding.
A quick search of “Frankenstein” in the Classic forums reveals that it is not only I using the term:
https://us.forums.blizzard.com/en/wow/search?q=frankenstein%20category%3A172