ginkoflex Share definition Flag 1. Ejecta from a sneeze. 2. Any slimey snot-like offensive material. After sneezing, Wally couldn't see out his windshield because it was covered with ginkoflex. ginkoflex by Deuce Darts October 6, 2008 0 0 Get merch Get the ginkoflex mug. Buy Now — $32.95 See more merch