a non-japanese person obsessed with japanese comics/cartoons called anime/manga
here are examples:

1.they commomly only care about anime/manga like for example if a different country invented anime/manga they would be worshiping that country.

2.they use the following japanese words:
(also commonly said wrong and mocking)
-desu (doesnt really have a exactranslation but used as is or mine at end of a sentence)
-kawaii (means cute)
-baka(stupid)

3.in extreme cases a slight insult of anime/manga causes them to overeact and resorts to violence and cussing

unfortunatly this has developed a group of haters called antiweeaboos that sometimes overeact
like if someone reads manga and anime alot yet it isnt there world they would be classified as one

personally being japanese-american I really find weeaboos annoying and i feel offended around them sometimes
yet not all weaboos are horrible people some are just kind,missunderstood,and yes a overboard crazyfans
(this excludes 40 year olds with no life and people that hate everyone that hates anime aka mean weeaboos)
so i feel neutral on the subject.
"U SUX IMA OTAKU NOT A WEEABOO!!"
by SoftserveTime November 4, 2011
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A person, who's of non-Japanese descent, who wishes that he or she was Japanese and claims to be an expert on all things Japanese. Usually, the person gets most of his knowledge from watching anime and reading manga and adamantly believes that everything that's made in Japan is better than anything else that's created in the rest of the world. They try to speak Japanese (which are usually slang words from Japanese anime) but fail at it so badly. They also believe that Japan is exactly as depicted in anime and thinks that Japan is some sort of fairy tale land. Pretty much, they are posers who wish that they were Japanese, worships the Japanese as if they were gods, and thinks that Japan is the center of, well, everything and they are extremely annoying, are very retarded and have a massive case of inferiority complex. They also claim that they are being oppressed by "outsiders" but the ironic thing is that they are doing the oppressing.
A weeaboo is a poser that thinks that he or she is Japanese and this infuriates pretty much everyone around him.
by Pfarrer September 30, 2014
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The ultimate anime fan. (Not to be confused with Otaku or Fangirl/Fanboy)

They have a habit of washing irregularly, are completely obsessed with anything and everything to do with anime and foolishly believe that all Japanese culture is as it is portrayed via an anime.

Often mix (badly pronounced) Japanese into regular English sentences when speaking to produce a 'dialect' of sorts that is not only difficult to understand but also makes them sound like the cheap tourist no one wants to be when on vacation.

Often are fans of yaoi, and think/talk about it non-stop, as they do other anime that have the misfortune of attracting a Weeaboo's attention.
(spelled phonetically)
Weeaboo: Koneecheewa! Have you lost your In you? (Inu = dog)

Normal person: Wha....?
by Lulu-Bugg February 23, 2011
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A disgusting piece of pathetic trash that thinks he/she is Japanese because they watch hentai and anime all day and running put of napkins.
by Booty Killer69 March 7, 2019
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Someone who has become so obsessed with Japanese culture and anime that their brain melts into a pile of mush. Said person cannot speak one sentence without adding in a Japanese word.
A weeaboo came up to me and said, "Konichiwa Lauren-chan, your top is so kawaii! Desu!
by #1 Banana May 2, 2017
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An over exaggerated term used to describe people who are obsessed with Japan's culture. The term is now used to call out people who acknowledge the fact that Japan exists.
"I like Japan"
"You're such a cringy weeaboo kys"
by BrosifJoseph June 21, 2017
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A unknown creature whom has the ability to preform such exquisite tasks unlike any other homo sapiens. The weeaboo is a very rare and endangered species that can be found under smooth rocks in the spotted lake in British Columbia. The weeaboo is nocturnal and hunts for their favorite prey; dragon flies, strictly during the night. Although on March 15 weeaboos spread out their beautiful wings and fly to the ruins of the Twin Towers where they'll asexually reproduce and create beautiful offspring, whom are called weeabooettes. Then when they have finished, and the last drops of sprem as been emptied from within the male weeaboo's penis it will shrivel up and disintegrate leaving no trace behind them. The weeabooettes will then fly back to the British Columbia where they will then rebuild the village in which their parents and ancestors before the once lived.
Son: father lick my balls, for the weeaboos have arrived!
Father: Indeed my son
by abenl02 March 14, 2018
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