: This is likely a unique system-generated ID or a specific filename for a recording. It often identifies a particular session or user within third-party databases that track stream archives.

: Streamers can select the "Private" option before starting a live session, requiring a password or invitation for entry.

The phrase you provided refers to a specific . To clarify the terms in your query:

Refers to the "Private Room" feature on BIGO Live. This allows broadcasters to host streams that are password-protected or limited to invited guests only, often used to bypass public content filters. poophd0735: