What is hooyah?

"Hooyah" is a military term used by U.S. Navy SEALs (Sea, Air, and Land teams) to express enthusiasm, motivation, or approval. It is often shouted in unison during training exercises, deployments, and other high-intensity situations as a way to boost morale and show unity. The origins of the term are unclear, but it has become a common phrase associated with the SEALs and their dedication to teamwork, perseverance, and mission success. Additionally, "Hooyah" is also used by other branches of the military and law enforcement agencies as a show of support and motivation.