Someone or a group of people that sympathize with the illuminati. They aspire to be one of them by doing their bidding. Their actions often result in the demise of the average person by using financial duress or the law.
This makes them a minion of the illuminati.
Gus: Joe is a total illuminion.
Paul: Why do you say that?
Gus: He totally sold out his mates when the owners of the company brought in the new employment contracts.