A girl who posts self-indulgent videos on YouTube and talks in a schizo-bipolar stream-of-conscious style. I got through to 1:12 of this video before having to close the window.
See how far you can get! Bear in mind, I don’t actually advocate that you watch these videos. I think I lost some brain cells in the process. There’s already a Boxxy backlash. Update: the definitive history of Boxxy video on Know Your Meme.