1: Another version of the word "you" in Japanese (which includes anata, omae, kimi, and so on) this word when used by someone, connotes that that person would like to stress the boundaries between your relationship. You are only to be acquaintances and not friends.
2: A new slang term, rooting from the first definition, referring to fanatical or obsessed people, usually known to be withdrawn in many cases.
by kei_blue June 22, 2003
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One who obsesses about something or someone to an unhealthy extent, sacraficing most, if not all, of their social life.

Often used (incorrectly) by American anime fans as a trendy term to describe themselves.
Correct usage: anata wa otaku desu. (You are a nerd.)

Incorrect usage: I like anime, so I'm an otaku. (This is, however, correct if the person saying it has no life outside of anime.)
by Nosferatu June 21, 2003
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Japanese word/adjective which roughly translates into "infatuated", "extreme fanatic", or "obsessed to the point of being borderline deranged."

mainly used to describe the Wapanese people who watch ridiculous amounts ofanime. they, in turn, will use the word to dsecribe themselves, as if they are actually proud of being otaku. they don't know that the word has a negative meaning to it.
1: I'm so otaku, I have all the latest Yu-Gi-Oh things, and I just bought the new Ayumi CD! So ureshii!

2: Jesus Christ...
by KRHimself September 3, 2004
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Someone who is obbsessed, and has no life outside of their obbsession. It's an insult in Japan. Mostly said like "anime otaku". Someone who is obbsessed with Japanese animation.
Not all otaku are bad.
by C-chan November 7, 2003
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Japanese: Someone who is an excessive fanatic on any subject or person, becoming experts on everything about. Otaku comes from the word to mean home, someone who's so obessesed that they never leave home.

English: An anime fan who has apparently never been to Japan. They have no idea what the word means but use it because of it's popularity in a retarded attempt to try to become Japanese. They feel anime is the only thing that makes Japan unique or special, and feel that anime as given them the "Japanese Aura of Enlightenment." They role-play as anime characters and dress up like anime characters because they are in such despair of their lives that they have to pass themselves off as anime characters. People with no self-esteem.
Japanese: That lolita otaku murdered a bunch of school girls, and apparently was stalking them well before he did it.

English: Hey Joe, there's that fucktard cartoon nerd, what did he call himself again? Oh yeah, an otaku. Let's kick his ass.
by harajuku September 26, 2005
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fanatic; this Japanese word is used in the common language of anime fans to denote themselves.
She's more of an otaku than I could ever be; she's seen over 26 anime series!
by Vertigo September 3, 2002
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