Help Wanted: Chatroom

I want to make a chatroom for roleplaying in but I am the noobiest of noobs at this point so help would be appreciated! I need a basic one with usernames, admin rights (for meeeee) and space for easter eggs.
Also word filters and things, so I don’t have to just trust peeps with admin and hope they don’t screw it up.
(Wait a minute are chatrooms allowed)

Ask Google. The wonderful interweb has the answer.

There are no ready solution to what you want to make, you’ll have to develop it, bit by bit.
Start slow, and break your task to smaller tasks, and think about them in terms of knowledge, in order to understand what skills and knowledge you are missing, and steadily gain it by experimenting with tutorials, reference and all around examples.