(n) a person who owns a Macbook, iPod, iPhone, and iPad, doesn't work in graphic design or something that would justify owning all Apple products, is probably a hipster working on their screenplay, and who believes that somehow, that makes them better than you.
Fanboy: "You use a PC? Oh, this? It's just my Macbook Air. I'm using it to write my memoirs. Macs don't get viruses, you know."
Human: "You're an Apple fanboy, and I'm going to immediately disregard anything you say about technology ever."