jubba-jubba-jib-jab Share definition Flag the noise made when a kangaroo with boxing gloves meets Rocky Balboa. "see that? come here and take it 'Roo..." jubba-jubba-jib-jab "woo" jubba-jubba-jib-jab by Yourm um. November 13, 2005 0 0 Get merch Get the jubba-jubba-jib-jab mug. Buy Now — $32.95 See more merch