The Meaning of “OSS” or “OSU” (and when NOT to say it!)
A long time ago, Grand Master Carlson Gracie borrowed the term from Judo and introduced it to Gracie Jiu-jitsu as a sign of respect. It is still commonly used today in BJJ and MMA. The term “oss” or “osu” is not exclusive to jiu-jitsu and is used across all martial arts, especially the Japanese arts. … Read more