You just found an easter egg!

There's a super secret alias to mute that was implemented in version 3.8 of Wick.

Try joining Wick's support server and tell them that you have found this easter egg!

Wick's Support Server - https://discord.gg/AuKkruK

Fun fact: This alias was suggested by a user named daco when another similar fun alias to lockdown was released. The message shown below can be found here!(support server)

This is the 1st easter egg