Roner-Boner Share definition Flag The 12th symptom of COVID-19. When a person with COVID-19 coughs so hard they get an erection. Richard had thought he was recovering well from COVID-19, but unfortunately, yesterday, he had a roner-boner incident. Roner-Boner by D-Chainz November 23, 2020 0 0 Get merch Get the Roner-Boner mug. Buy Now — $32.95 See more merch