I’m happy to judge, but selfishly I like making memes so wouldn’t want to do it EVERY week. But I would like to see a more formalized, hashed-out proposal for how this would work. Maybe come up with a working panel of people to help define some of these logistics. I know I’ve spoken to nostr:npub1lrnvvs6z78s9yjqxxr38uyqkmn34lsaxznnqgd877j4z2qej3j5s09qnw5 about how this would work in the past. I’m sure he could give his input as well. 

As for specific criteria for judging a meme, I think it is obviously very subjective but you could also come up with specific categories to help the judges think through it systematically (eg, How did the contestants incorporate the subject, how original was it, visual appeal, viral potential, clarity, etc).