k-niep Share definition Flag gettin owned and such by a person or an object; can take place of almost any unknown verb. Did you k-niep that test, or did it k-niep you? Ow, that sneeze hurt. I got k-nieped. Don't make me k-niep your ass! k-niep by Aunt Flow September 26, 2006 0 0 Get merch Get the k-niep mug. Buy Now — $32.95 See more merch