'Otaku' is someone who is obsessed with something to the point of un-healthiness by japanese definition, but by american definition, it means 'someone who likes japanese animation a LOT.' So, by japanese def, an animation otaku is someone who loves animated pictures to the point of obsession and only liking animation. By american def, one who likes anuimation, mostly jpanese in nature.
The 'animation otaku' woke up, watched cartoons all day (american or jap or whatever) then passed out after his/her sugar intake reached dangerous levels from eating candy bars, cereal, and sugar packets all day. That also means their fat and smelly. Whee!
by Kiwi Lord July 2, 2003
The animation otaku failed his English midterm exam as a result of watching anime all night instead of studying.
by otaku killer October 25, 2003
a person who is meagerly obsessed with anime/manga
some who lives basically for anime: an anime otaku
by animelover~14 June 13, 2011