Definition

A playful online greeting claiming to be Japanese for 'hello,' typically used ironically or jokingly in casual internet conversation. More of a meme spelling than an actual Japanese word—think of it as internet phonetic nonsense.

Example Usage

The Discord chat erupted with 'kikoooooo!' whenever a friend logged in.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=kikoo&defid=10024)

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