Level Niner Share definition Flag Someone who has gotten to level nine on the flash game Curveball. Some think it's imposible to get to LVL 9, but people have. "Let's play some curveball, I'm a level niner so you'll probably not beat me" Level Niner by 3CR January 23, 2006 0 0 Get merch Get the Level Niner mug. Buy Now — $32.95 See more merch
