Nongki Share definition Flag A slang that derived from a slang. "Nongkrong" in Indonesian means to chill, or hang out. "Nongki" is just another word for it. Itu mas-mas di pojokan ganteng juga, ajakin nongki gih... Nongki by Pseudobasher August 3, 2017 0 0 Get merch Get the Nongki mug. Buy Now — $32.95 See more merch