When you believe you're educated about a certain subject by watching several Youtube videos, when in reality, you don't know shit compared to most people who do actual research, and you're just parroting what you heard on a Youtube video with no real citations or sources. Mostly popular with 9/11 conspiracists, global warming deniers, etc.
Tim: John, I'm telling you, global warming is a total hoax, I've seen several youtube videos debunking it!
John: No Tim, you're just youtube educated, and have no idea what the fuck you're talking about compared to people who actually have an education in studying the climate, and have done the research.