The phrase is commonly used in social media posts to signal that a visual or statement is so self-explanatory, impressive, or agreeable that no further explanation is needed.
A before-and-after photo of a project or a video of a perfectly executed skill. Caption: "Proper engineering. Say no more." Example: A video of a cute animal or a serene morning. 3. The "Understood" Slang Say No More
Use this for a high-quality result, an impressive feat, or a clear transformation. The phrase is commonly used in social media