"Enshittification" is too twee.

You can tell it was invented by Cory Doctorow because there is a very specific kind of Gen X person who uses words like that - they have a defective sense of humor vaguely based on Monty Python, never learned when you are and aren't supposed to turn it off, and so they insist on making up random insults like "fuckwaffle" all the time instead of regular swearing.

it's more cromulent than cockwomble

It smells of penny arcade