Internet jargon which refers to any television show, movie or book series in which the main plot just continues to drag on and on and on, without any seeming end in sight. Such stories also suffer from a noted lack of character development among the protagonists as well as lazy, tedious or even nonexistent story pacing. With no satisfying resolution, such stories often test the patience of even the most understanding audience, giving the impression that the author is just making up the story as he/she goes along.

Not exclusive to anime or manga, Inuyasha Syndrome can apply to other media. Notably television shows like "Lost", movies like "Fear and Loathing in Las Vegas" or books like "L. Ron Hubbard's Mission Earth" series.
"The villain escaped AGAIN?! Man, this show is really suffering from Inuyasha Syndrome..."
by Steven Furtado August 25, 2007
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Only Anime in the world with more filler than Dragon Ball Z.
If I wanted to watch a hundred episodes of filler I'd watch InuYasha.
by SerraxAvenger March 24, 2015
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The comment about IY fans which says Inuyasha Fans only watch anime on adult swim... thats the biggest bullcap I ever seen in my freakin life. I watched for over 200 series of Anime , am Dutch (so I dont even have adult swim) & read over 100 manga series. I Love InuYasha because the Story is Historical, Interesting, Has great Characters (with good backgrounds) , I Love the action, The voice actors, & the Music. (Download Wind-Symphonic) Its wonderfull. It gets you hooked from the beginning. Sure the animation is not 100% and it does contain fillers. But if you see through that, & love the InuYasha series, for what It really is, (a wonderfull, loving, beautiful anime with a message) then you really are a real InuYasha fan.
Dont Misjudge Every InuYasha fan. it makes you look stupid.
by Cherish Valerie August 14, 2006
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A very mainstream anime fan. One who only watches anime that is on adult swim. Is ready to defend inuyasha at all costs and considers it's flaws (which it has plenty of) to be part of it's uniqueness.
Erica is such an inuyasha fan.
by darksoulexile December 28, 2005
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People who saw through the crap.
I hate Inu-Yasha and all its fanboys.
by Geek-O-Man February 15, 2005
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Inuyasha hater: OMG Inuyasha sucks ass its gay and stupid and all of you bitches suck and its dumb!!!!!!!

Sane person: Shut the fuck up, moron.
by Inuyasharocks November 22, 2004
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The most intelligent anime fans with the best taste in anime. We love this show Inuyasha, and true Inuyasha fans don't watch the crappy dubbed version on AS (as some idiots seem to think). The dubbed butchered the show completely. We only watch the subbed version, and I bet most of these haters have never even seen the Shichinintai arc. Anyway, Inuyasha is the best anime ever.
I am an Inuyasha fan, therefore I have good taste.
by Inuyasharocks February 28, 2005
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