That's for people you got relationships with champ. The random older black respect is Old School if you dont know him. People do say OG but I point it out often that most people misuse OG anyway. Unk is becoming the new OG and it shouldnt, for either. Its not a hill to die on but I look at folks funny that do it.Lol what. Since when calling someone older Unk been an issue. shyt is normal black culture shyt. No matter what city you in, it’s universal for an older guy and most times respectful. The nikka at the store that held the door for you coming out could be unk. Basically a synonym for OG. With the coli demographics being what they are, most of us have been called unk or OG at some point. If a nikka 20 and you 40, you unk nikka