well uh…
i was a fan of short username that started with an unusual letter and didnt mean anything
combined random syllables, koo is somewhat derived from coo the bird from kirby games (not that i really like him, its just that i remembered the name)
i first thought of that username for my first roblox alt, but that was kinda dumb since i had to use Wapink00 months later when i changed my main’s username
i believed i made it around january 2018
in the end, its not even short and ive removed the koo from roblox and discord. i might have abbreviated to wap if rap didnt ruin it