Henbane 

A slimy person, who manages to maintain their strange personality, despite best efforts from those around them.

' Aaaw Alex, when will you stop being such a henbane?'

Henbane by hardingham July 1, 2009

Hentainclination 

A person who has crippling addiction to hentai; and has a lot of urges to masturbate to it.

Wow, Max has a serious hentainclination Problem

Hentainclination by oGawd March 23, 2020

Hentainism 

A group of people who watch and attempt to recreate Hentai scenes. They also spend most of their time looking/creating outfits from Hentais. Some people who somehow have a partner make attempts to convert them to Hentainism.

Boy: Look at this scene from (insert Hentai)
Girl: OoOoOoOoOoOo that looks fun!
Boy: Your part of Hentainism too?!?

Hentainism by Uwwu June 9, 2018

Henbrain

A phrase used when someone tries to be funny but he/she cannot.

It's specially used with a hashtag as a reply to an unfunny joke.

A: Hey, this phrase is not in longman dictionary.
B: Yes, but it is in Snell's anatomy. (It isn't actually)
A: #henbrain

Henbrain by KnightKingV2 May 14, 2018

Hentaino 

Someone who does not watch hentai. This person tends to be normal as oppose to a freak of nature who watches Anime or even worse… Hentai. Be a Hentaino

I like you, do you know why? You are a hentaino. Good on you

Hentaino by YaBoyArlex November 22, 2021

Hennaing 

A type of lesbian sex in which one girl simultaneously shits on their chest

Bitch why were you hennaing me

Hennaing by Samuellemanuel February 23, 2023

Hentainized 

Hentainized (verb): The transformation of an innocent or mainstream anime character, or story into an explicit or erotic form.

Example: The artist hentainized Fullmetal Alchemist: Brotherhood, by reimagining the characters in provocative scenarios, creating a unique and risqué parody."

Hentainized by Banana9000 September 6, 2023