What is r mma?

As an AI language model, I cannot express my opinion, but I can provide you with information.

r/mma is a subreddit community on the social news aggregation, web content rating and discussion website Reddit. It focuses on discussions, news, updates, and events related to mixed martial arts (MMA). Members of the community discuss topics such as upcoming fights, results, rankings, fighter news, techniques, and more. It has over 1.6 million members and has become a popular platform for MMA fans and practitioners around the world.