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1.
A rational person who thinks anyone who obsesses over an idealized version of Japanese culture is a retard. If a person thinks that they're not a weeaboo because they only watch the "good anime" in the original Japanese, they should commit seppuku or just drink some bleach or whatever those kids are doing now. Suicide is very popular in Japan; if you're a true japanophile then you know what to do.
That weeaboo hater is exactly right and also very handsome.
by Creamiest Goodness October 17, 2012
 
2.
Someone who seems to hate people who aren't japanese but like japan for no logical reason.

Many seem to misunderstand that they overly like anime and manga and learn japanese from these. Also many misunderstand that DBZ isn't an american anime/manga and was written by Akira Toriyama and isnt a decent anime/manga. Weeaboo haters think that they really know everything there is about anime/manga/Japan. They give "weeaboos" shit for watching the americanized versions of anime, for speaking Japanese, for eating japanese food and for wanting to go to japan.
weeaboo haters are very confused people and we should have sympathy for them.

(i was recently called a weeaboo and would like to prove that im not.)
A Weeaboo hater would use one of these actual def's of weeaboo from UD
NUMBER 1
1. Any self-proclaiming anime fan who alienates themselve from their own society and assimilate into the Japanese culture from which they know little-to-none about; using their so-called anime knowledge as a guide, which destined them to ultimate failure in assimilation. 2.As far as anime goes, they know only little. For example, the average weeaboo knows only americanized anime; preferly uncut with jap. audio and eng. subs ( E.g. Naruto, DBZ, Bleach, Haruhi Suziyama, Lucky Star, etc...) and memorized every japanese song from their favorite shows.
NUMBER 2
Not in reference to someone who likes to watch some anime, reads some manga, eats some teriyaki once or twice a month, etc. The main difference is that a Weeaboo doesn't care about the culture, where a non-weeaboo (I don't know the term, does. A weeaboo speaks Wapanese (i.e. Kawaii neko!! Can I hug your neko-chan?). However they are not to be confused with someone who is still learning Japanese. They base the majority of their knowledge, if not all of it, of Japan on really bad anime. Not decent ones like Pretear or Suzumiya Haruhi. Shit ones like DBZ.
by Keira H. November 24, 2009