You are truly baffled. There must be some mistake, some flaw with the omniscient infallibility of the all-knowing recommendation algorithm. Perhaps this Gluck refers to some make of handgun used in gang shootings. The language is probably some form of impenetrable ethnic latino street slang.
At some point, you suspect that Donnie Raoul himself suspects that you are up to something. He is deeply immersed as usual by the glow of social media and imageboards from his phone, and to your surprise he doesn't say anything, but you can tell because he keeps glancing up quickly and furtively in sporadic intervals to look guiltily at your face every now and then, as if he were trying to discern what you are doing.
Eventually, you notice that the next song queued on your algorithmic stream changes more predictably to
GINE 6ix9ine
https://m.youtube.com/watch?v=DmKpePzn5-cQM: Evidently this video features the most beautiful women of America