When an author gets revenge on someone they hate by inserting them into a book and making them a horrible person.
Named after Michael Crichton, who put one of his critics into his next book and made him into a baby rapist with a small penis.
In Crichton's defense, the critic was a toolbag.
Laura: Hi, remember me? You used to mock me back in Junior High.
Gwen: Yeah, so what?
Laura: I published a book and decided to feature you as a character. You have a mustache, saggy tits, and you're romantically interested in sheep.
Gwen: Aw, shit!
Laura: You've been Michael Crichton'd, bitch!