Knacker Snacker Share definition Flag One who enjoys sucking another persons balls. A Chode Muncher. "By Jove Nicholls!! She was the best Knacker Snacker a gentleman could possibly ask for"!! Knacker Snacker by Befferson 2 April 27, 2014 0 0 Get merch Get the Knacker Snacker mug. Buy Now — $32.95 See more merch