rizzly shiznit Share definition Flag adj. descriptive of that which is unquestionably great. abrv. rizly, tha shiz, rizshiz. "Yo, ma pimped up Miata is tha rizzly shiznit." "Whatever you say, Coltrane." rizzly shiznit by Pecan Pie April 30, 2004 0 0 Get merch Get the rizzly shiznit mug. Buy Now — $32.95 See more merch