Genbang Share definition Flag Genbang is when some dudes named Gentian gangbangs you. Gentian 1: Let's Genbang her, fellow Gentian's! Shalyssa: No don't Genbang me, I have kids! Genbang by verlintox October 12, 2018 0 0 Get merch Get the Genbang mug. Buy Now — $32.95 See more merch