Was once a creation of The Us, it is a fictional island that contains various weird people.
You may be absoulutely confused if I were to explain the lore to you if your not a member of our group, I will give you some context for your convenience.
Random World is basically a thing we made up that contains various copyright material pertaining famous or obscure fictional characters or franchises. Characters such as Mickey Mouse, Tinky Winky from the Teletubbies, Mr. Peterson from Hello Neighbor and Nicky as well, the player from that game and many other weird characters at that time.
It's kind of like those plush tuber channels like SML where they take various characters and distort them in their own ways.