Top Definition
'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 01, 2003

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See Wapanese for a better definition.
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

The Urban Dictionary Mug

Lotsa space for your liquids.

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt