It is called Ero Guro, but is often shortened to just Guro. It is a Japanese art form that focuses on the bizarre, gore, grotesque, and mutilation mixed with eroticism. In the West, gory hentai is often referred to as Guro, especially if there is a heavily mutilated anime girl covered in blood, missing limbs (or other various body parts), or spilling organs. Often all three is present and the subject is deceased.

Items that are pornographic and bloody are not necessarily ero guro, and ero guro is not necessarily pornographic or bloody. The term is often used incorrectly by western audiences to mean "gore"—depictions of horror, blood, and guts.
"I walked in on my cousin jacking to a mutilated, dead anime girl. There was blood everywhere!"
"That sounds like Guro dude."
"I seriously think I'm scarred now, it was terrifying."
by YukiY42 July 14, 2018
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Ero-Guro, most frequently shortened to just 'Guro' is short for 'Erotic Grotesque'. It is a sub-genre of hentai featuring blood, gore, disfiguration, torture, and bloody amputees. Many, if not most people to see it either see it funny, cool, or gross, although there are some that see it sexually attractive. Guro is just art, not real.
Guro is probably one of the least popular forms of hentai.
by in1t March 17, 2006
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Ero guro (Japanese: エログロ) is an artistic genre that puts its focus on eroticism, sexual corruption, and decadence.1 As a term, it is used to denote something that is both erotic and grotesque.
“Hey, John always read guro doujinshi.”
“Yeah sometimes it’s pretty disturbing.”
by Divineklein January 7, 2022
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1. A japanese art movement based on the grotesque featuring eroticism
2. The most fucked up kind of hentai you can read
If you read guro doujins, you need to get checked out for mental illenesses man.
by ThiccMikki May 16, 2018
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The hentai that truly sticks to your mind when you least expect it.

More wars have ended with presenting images of this kind to any army with most if not all commiting sucide in one go to just rid themselves of the images that twist and rip away at your very soul.
Hentai fan: Cat-girls are the best
Guro fan: If you enjoy that then you will enjoy this for certain
Hentai fan: The images have burnt themselve into my soul and mind and shall if ever never be forgotten.....I wish to be dead *Eyes glazed over*
Guro fan: And this is when she's......oh....oh that isn't really.....I wish to be dead *Dead*
Hentai fan: *Dead*
by Meta Tam When Hi Non June 9, 2009
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Guro is such a beautiful person and have an amazing send of fashion. If you are named Guro you are most likely to be good at creative things. Guro is original a name from the old Skandinavian Vikings
Wow Guro is so pretty and good at creative things.
by Gasas November 8, 2019
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