okaki
Another version of the word: "Okay". Since saying: "okay" over and over again can get annoying (and: "Okaki" sounds "better/funnier")
("Fun-fact" it's also a shoe brand)
("Fun-fact" it's also a shoe brand)
Person 1: "Oh I'm sorry, I'm going to a funeral today so I can't attend the party"
Person 2: "Ah okaki"
Person 1: "See you!"
Person 2: "Ah okaki"
Person 1: "See you!"