If you saw someone write “OSS” in a text, comment, or chat, you may be wondering what those three letters mean. In casual conversations, OSS can express acknowledgment, respect, agreement, readiness, or encouragement, especially in martial arts communities. It is closely related to “osu” or “ossu,” a term used in some karate and other martial … Continue reading What Does OSS Mean in Text? Meaning, Uses, Examples & More