A disgusting, offensive, and extremely derogatory word equivalent to the word Nigger to Anime and Manga fans. It is a word usually punishable via Castration or Boiling in extra hot oil testicles first. It has since even lost it's original definition, and is often misspelled weaboo by ignorant idiots who just want to make themselves look cool and be derogatory and hateful towards others.
The original definition is/was anyone who isn't from Japan whom is so obsessed with it's culture that it gets to the point where it's all they think and talk about. They usually (but not always) Cosplay, attend Anime Conventions, try to speak Japanese even though they're not Japanese, and own tons of Anime Blurays/Manga and their rooms look like they haven't gotten laid in 20 years.
Nothing wrong with this, imho but that's what the word means. If you're going to use such a disgusting and derogatory word, at least make sure you fully understand it's definition,spell it right, and GET A FUCKING LIFE! The socially acceptable non derogatory word form for this is Otaku or Anime Nerd.
How's it's used today:
Anybody who watches Anime or reads Manga or even likes anything out of the ordinary is a weeaboo or Japanophile. Even if they only watch it for entertainment and don't overly obsess about it. Or sometimes, they're called a weeaboo and don't even watch Anime or read Manga. Go Figure.
The original definition is/was anyone who isn't from Japan whom is so obsessed with it's culture that it gets to the point where it's all they think and talk about. They usually (but not always) Cosplay, attend Anime Conventions, try to speak Japanese even though they're not Japanese, and own tons of Anime Blurays/Manga and their rooms look like they haven't gotten laid in 20 years.
Nothing wrong with this, imho but that's what the word means. If you're going to use such a disgusting and derogatory word, at least make sure you fully understand it's definition,spell it right, and GET A FUCKING LIFE! The socially acceptable non derogatory word form for this is Otaku or Anime Nerd.
How's it's used today:
Anybody who watches Anime or reads Manga or even likes anything out of the ordinary is a weeaboo or Japanophile. Even if they only watch it for entertainment and don't overly obsess about it. Or sometimes, they're called a weeaboo and don't even watch Anime or read Manga. Go Figure.
Person 1: Weaboo!
Person 2: Call me a Weeaboo one more fucking time... and it's spelled Weeaboo by the way.
Person 1: Weaboo!
Person 2,3,4,5,6,7,8: *Beats the shit out of Person 1*
Person 2: Call me a Weeaboo one more fucking time... and it's spelled Weeaboo by the way.
Person 1: Weaboo!
Person 2,3,4,5,6,7,8: *Beats the shit out of Person 1*
by NeostarCM January 5, 2014

This is a song written from the perspective of a weeaboo (a person who denounces their own culture in favor of the Japanese culture), and incorporates lots of brutal honesty in summarizing the true day-to-day life of a weeaboo.
-Pink Guy
-Pink Guy
by Sand Acres July 16, 2016

Weeaboo code:
Rule #1: To be thy weeaboo, you must've watched over 20-ish animes. Mainstream or not.
Rule #2: Anime must be watched at least 5 times a weeks.
Rule#3: thou shall get thy senpai to notice thee, if senpai doesn't notice thee , don't try at all ;-;
Rule #4: Know the definition of each commonly used honorific and know the commonly used weeaboo words.
Rule #5: The final rule, but most important, finished one of the bigger mainstream animes (Naruto, Fairy Tail, One piece, etc.)
Rule #1: To be thy weeaboo, you must've watched over 20-ish animes. Mainstream or not.
Rule #2: Anime must be watched at least 5 times a weeks.
Rule#3: thou shall get thy senpai to notice thee, if senpai doesn't notice thee , don't try at all ;-;
Rule #4: Know the definition of each commonly used honorific and know the commonly used weeaboo words.
Rule #5: The final rule, but most important, finished one of the bigger mainstream animes (Naruto, Fairy Tail, One piece, etc.)
by Meowburt_zaq1 December 5, 2016

Ryan won't shut up about rasslin' or hair metal but he eats pocky and plays animu visual novels when no one's around. What a closet weeaboo.
by DangerSideburns November 26, 2013

by WeebHntr42 September 12, 2018

The theory that one day there will be more weeaboos than original Japanese people effectively replacing the Japanese culture.
"Hey im thinking of moving to Japan to live among the Japanese"
" don't you know the Japanese are almost extinct?" "its all becoming weeaboos"
Are you talking about weeaboo theory ? "No ways thats real im going anyway!"
" don't you know the Japanese are almost extinct?" "its all becoming weeaboos"
Are you talking about weeaboo theory ? "No ways thats real im going anyway!"
by TheHumanMicroscope April 3, 2017

by my name is hammy May 12, 2016
