Kadunkadink Share definition Flag Ka-dunk-a-dink: When you have to take a nasty crap! The type that takes about 20mins to pass, and sinks. May also splash water. Man! I have to take a Kadunkadink Kadunkadink by Stryider July 18, 2006 0 0 Get merch Get the Kadunkadink mug. Buy Now — $32.95 See more merch