This means "Both of them together" or "Double Feature." It suggests that the video is a compilation or a "two-for-one" release of two different scenes or short films.
While the keyword may look like a random assortment of words, it is a digital footprint of a bygone era of Turkish subculture. It highlights the enduring (and often niche) interest in the filmography of Zerrin Doğan and the technical efforts of modern archivists to categorize and share pieces of 1970s pop culture. This means "Both of them together" or "Double Feature
These are standard technical markers. "STGR" is likely a tag for a specific uploader or encoding group, while "Part 1" indicates that the content is split into multiple segments. This means "Both of them together" or "Double Feature
