If you need a static build (recommended for production containers), download from https://johnvansickle.com/ffmpeg/ and place the binary in /usr/local/bin (or add to $PATH).
If you’re looking for a specific video with those attributes: ss+julia+ts+03+mp4+exclusive
Often refers to a specific series, brand, or content creator name. In the context of video, this commonly stands for If This Is for a Video or Media Context: