douche kanizzle Share definition Flag a douche kanizzle is a person or thing doing something over and beyond stupid. a douche kanizzle is worse than a douche bag did you see the douche kanizzle at lowes today loading 2 tons of block into his s-10 douche kanizzle by jb1937 December 31, 2007 0 0 Get merch Get the douche kanizzle mug. Buy Now — $32.95 See more merch