Banjin Share definition Flag A word created by KSI in 2019 which means that you’re so rich, you don’t even have to look at price tags. A: Bro, you’ve picked up 5 Gucci trainers! B: Don’t worry, I’m banjin. Banjin by SlangForDays February 14, 2021 0 0 Get merch Get the Banjin mug. Buy Now — $32.95 See more merch