Yeah, since March 1, 2018 was the day of the Discord server was found. As of this day in the UTC time, March 1, 2019, the OK K.O.! Discord server turned one year old. If any of you guys are interested in joining the Discord server, instructions are shown in here. There's plenty of channel discussions there such as the show in general, other topics, art channel, memes channel and etc.
Added bonus, here's K.O. cheering :P