A non-Japanese person that either considers themselves Japanese, or wishes they were. Often confused with the word otaku which in Japanese is usually referring to a geek, while in English it usually means someone is obsessed with anime, unlike a weeaboo, who is not only obsessed with anime, but the whole entire culture. They are known to use Japanese words in the middle of English sentences, and they are hated by society.
Weeaboo: Konnichiwa Sarah-chan! How did you do on that test, desu?