Somebody who feigns expertise in a subject by using Google, Wikipedia, or other internet sources, without citing them. Generally synonymous with internet faggot
, but can be used in polite company. Often preceded by "friggin'". Always used sarcastically.
John, when I googled "supermassive black holes" I found a Wikipedia article that matched your post word-for-word. You're a real friggin' internet genius, aren't you?