Is a fucking Japanese wannabe who wants to be Japanese and live in Japan just because of anime.
Sounds pretty similar to word weirdo.
Shortened version is weeb
1)Random Person: "This girl is a fucking weeaboo."

2) Person2: "Why would you support weeaboos?"

3) Person3: "Weeaboos are weird as hell."

4) Person4: "What the hequius are these weebs doing"
by Racoonzite March 1, 2016
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The weeaboo is a person infected with the weeaboo parvovirus. The virus is transmitted through mangas, animes, and long exposure to infected persons. You can get a weeaboo vaccine at any Wallgreens. The weeaboo parvovirus is highly contagious, vaccines are required by law. The weeaboo parvovirus in early stages shrinks the brain, causing major learning deficiencies and blocking any chance of a reality check. The later stages causes hair dying, retardation, illiteracy in japanese, dressing like a freak, running in an awkward position, or even death by suicide when reality checks work. Treatment includes speech therapy, socialization, heavy teaching, weaning of Japanese dishes, and destruction of manga/anime collections.
"Careful, son! You don't want t to become a weeaboo!"
by MochaWolfOnline November 18, 2016
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A weeaboo is a person that denys there actual race and really love anime and there new race is anime.
You are a weeaboo
by Cr1s March 5, 2018
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a mostly derogatory slang term for a Western person who is obsessed with Japanese culture, especially anime, often regarding it as superior to all other cultures. They own body pillows, in which they cut holes in to fuck as if it’s a person, and find anime the only worthwhile thing ever. (Heres a tip: if you know weeaboos tell them to kill themselves.
The weeaboo kept screaming, ”Senpai!”, as she was a whore.
by BlackHatBoi November 21, 2018
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A Weeaboo is somebody (often but not necessarily from western culture) who has become obsessed with japanese culture to the extent at which they have delusions of superiority and grandeur. They often have a bad idea of what japanese culture is and almost always follow Anime (Japanese cartoons), Manga (Japanese comics) and Hentai (Japanese cartoon-styled porn). Another similar term is Otaku. They almost always view western culture as superior and always want to be like their misunderstanding of japan.
Jim: Wow, Shaun is such a Weeaboo.
by epikguts24 November 19, 2016
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a Fat ass person who wants to be asain and watches hentai on his xbox 360.....
this fag is a weeaboo
by kill me albert senpai September 4, 2017
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The reason that Amber alerts were invented.
Jack: look Shan, I just got a Amber alert

Shan: Who bets it was the weeaboo kid again.
by BJoe's dad August 25, 2019
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