: This appears to be a personal username or a handle. The term "dirty snowball" is also a common astronomical nickname for comets , which are composed of ice, dust, and rock.

Without more context, it is difficult to determine the exact content of the video or the article you are looking for.

: This looks like a version number, a hexadecimal code, or a specific timestamp/database ID used for internal filing. mp4 : This indicates the file is a digital video container.