Nib of Wab Share definition Flag A small bum-nut of Cannabis Resin, usually around a pipe's worth or maybe two small ones. " Do you wanna hit a pipe? I've got a Nib of Wab left from last nights episode " Nib of Wab by John Gaskell March 24, 2004 0 0 Get merch Get the Nib of Wab mug. Buy Now — $32.95 See more merch