Jack: Hey Jill wanna watch hentai?
Jill: Jack, are you cheating on me?
Jack: let’s watch hentai first, can we?
Jill: *oh yeah daddy*
Jill: Jack, are you cheating on me?
Jack: let’s watch hentai first, can we?
Jill: *oh yeah daddy*
by Fuckshit_69 March 16, 2021

Hentai, it's a very different thing from anime which are cartoons made originally in Japanese and have a different style from American cartoons. Hentai on the other hand is a type of porn genre, which uses the style of anime.
Seth: *watching anime and a kiss scene comes on*
Seth's mom: "is that hentai?!?
Seth:" -w- no. And how do you know what Hentai is?
Mom:"...."
Seth's mom: "is that hentai?!?
Seth:" -w- no. And how do you know what Hentai is?
Mom:"...."
by 2tuГГie_HXHX November 20, 2019

Anime but with the intercourse
by Gabesaber June 15, 2021

Person 2: Ayo bro wanna watch some “hentai midget porn?”
Person 1: Hell yeah bro!
Person 2: ight lets do it
Person 1: Hell yeah bro!
Person 2: ight lets do it
by jayke0655 December 23, 2020

The term for using more than required coolant during a machining process (drilling :), milling etc). It may also refer to using multiple flexible coolant pipes when really 1 would have sufficed. Stop using more than required coolant.
Bro1 : I forgot to turn down the coolant during the test 2mm face milling operation, the hatch was open and tons of coolant sprayed out on me.
Bro2 : Classic hentai coolant.
Bro2 : Classic hentai coolant.
by akkiiiWasHere July 23, 2021

by Diamond°dose June 9, 2020
