Nakagawa Shouko: Otakuology
Found this video on youtube. Otaku terminology is explained by Nakagawa Shouko aka Shokotan, while she attempts to teach Wada Akiko, a very famous singer and TV personality. This is subbed...but not by me. Found it ready made for you to enjoy.
hmmmm for some reason I couldn't embed it....anyway, it's here
If you have any questions regarding stuff in this video I will be pleased to answer.