Reeves Machine

(n.) ri vz məˈʃin

A Reeves Machine is a machination whose only purpose is to harm, be it physically or otherwise.

The means through which a Reeves Machine harms are usually comedic and often parody some other harmless concept.

Coined after Michael Reeves on YouTube.

Elmo Doll Quality Control Specialist, surveying an assembly line of finished Elmo dolls: "This one passes, this one passes, this one is fine, this one.. has wires?"
Suspicious Elmo Doll: You're a ▇▇▇!!
Elmo Doll Quality Control Specialist: "I see, this one is a Reeves Machine."
Michael Reeves: "Yes, it is. It is me, Michael Reeves, and you are offended. can you be no less?"