Fukau 

Combination of the words 'fuck' and 'you'.
Often expressed directly in anger or disappointment toward another person. It is not used to express anger toward an object or animal.

Mattau: Did you know that I ate your cat?
Menukau: FUKAU!

Fukau by Akunem November 19, 2009

Fukau 

When you want to say fuck but there's children around.

Joe; Fuc...

Lil' Bill; what?
Joe; Fukau...?
*Lil' Bill leaves.*

Fukau by CashMe February 3, 2017

Fukui 

From the mosquito family, is an insect that lies to fit into the crowd. Often known to lose their virginity at 12 and hang around hippopotamus .

hey Fukui herd you lost virginity at 12 ya fucking cunt
hey how's moto moto Fukui
Fukui go buzz somewhere else

Fukui by smailliw nehs May 14, 2020

Fukase 

Fukase, a snazzy vocaloid with a great voice.
also secretly batman

Friend: Who dat edgy red boi
Me: Its fukase u weirdo
Friend: why does his name sound like fuck
Me: Idk man
Friend: okay then
Me: he's also batman.

Fukase by ChocolateBarz April 18, 2018

Fukou Da

Literally means: (Such Misfortune) in Japanese and it’s one of the popular catchphrases of the Light Novel protagonist, Kamijō Touma.

*Something tragic happens*
Say: Fukou Da!

Fukou Da by no1esper October 17, 2018

Fukase 

Fukase is the name given to a great Meme Lord, You see, the proof is in the fact a person named Fukase, can also be called "Fuck Ass"

I am a great "Fukase"

Fukase by Fukase_The_Memeloid August 13, 2017

Fukushima Release Valve 

The progression of the Japanese Blindfold where the groom proceeds to go further down the bride's face, and his anus envelops her nose as well, then farts spewing toxic gas out of her mouth and into the air. Results in a subsequent Howl at the Moon, and possibly what can only be known as The Hiroshima.

Note: While hilarious, this is not a recommended progression of the custom since it has resulted in pink eye and bacterial pneumonia.

I can't believe he pulled off the Fukushima Release Valve! What a lucky biride.

Fukushima Release Valve by Penis Curtains January 19, 2021