It looks like you're referencing a fan message to a creator named Polly (or a channel like "PollyFan"), with the Turkish phrase "Lütfen daha fazla video istiyorum" meaning "Please, I want more videos" — and then "Gy..." possibly cut off (maybe "gy" as in "güzel" = nice/beautiful, or a nickname).
Daha fazla, Polly. Lütfen. More, Polly. Please. I PollyFan Lutfen Daha Fazla Video Istiyorum Gy...
I am PollyFan. And I have only one request, simple as a heartbeat: Lütfen daha fazla video istiyorum. Please, I want more videos. It looks like you're referencing a fan message