arikat 

A jealous yet fun person who is not very confident.

Omg I can’t believe she is an arikat!

arikat by Rowp April 28, 2022

Arigato 

Japanese for "Thank you". Other forms include "Domo arigato - Thank you very much" "Arigato gozimasu - Thank you (Polite version).

Arigato gozaimasu!

Arigato by Xyan July 23, 2003

arizatou

When a foreigner makes a hilariously awkward mistake in their Japanese during a moment of confidence. Originally derived from Tim fucking up the pronunciation of "arigatou".

Japanese person: Wow, you speak Japanese very well!
Tim: Arizatou!....fuck

arizatou by ronlogic March 31, 2015

Arinator 

Someone who supports, stalks, loves, and obsesses over Ariana Grande no matter what

I'm like the biggest Arinator ever!!!!

Arinator by itsmedacookie July 2, 2018

Arigato... Gyro. 

It’s part of the legendary phrase used by Johnny Joestar, to kill the 23rd President in Steel Ball Run.

Tusk: CHUMIMIIIN!!! *rips open love train* ORAORAORAORAORAORAORA-
Johnny Joestar: hontoni, hontoni, nande dore ma no ichi... Arigato... Gyro.
*valentine fucking dies*

Arigato... Gyro. by jojofan11 August 10, 2021

Domo Arigato

Japanese

Means, Thank you very Much

Domo Arogato, Waita-san

Domo Arigato by Loc May 25, 2004

arigata-meiwaku 

A Japanese word for an act someone does for you that you didn't want them to do and tried to avoid having them do, but they went ahead anyway, determined to do you a favour, and then things went wrong and caused you a lot of trouble, yet in the end, social conventions required you to express gratitude.

Hanson hates arigata-meiwaku situations.

arigata-meiwaku by lhltok April 2, 2017