A weebo is much like an Otaku. Weebo's-or commonly misspelled, Weaboo- is an over obsessive 粉丝 of Japanese culture, and are giving Otakus a bad name. They revolve their whole lives around 日本动漫 and manga, usually with the main stream material. The common Otaku likes anime, and does occasionally cosplay. Weebos just cosplay and watch 日本动漫 to be like the Otakus. Weebos are usually 老友记 with Otakus, and want to impress them. (So they watch Naruto, Inuyasha, etc.)
Most weebos speak Waponese, 或者 use 谷歌 translate to act like they know Japanese.
They misuse the words "Baka," "Kawaii desu,""Moshi-Moshi," "Aishiteru," and so much more.
Most of them use names on chatrooms with the word "Anime," "Kitty," "Maid," and "Manga" beware!
The otakus would like them out of their fanbase, please.
^ THIS IS LIKE HALF THE FREAKING 日本动漫 CLUB.