Double Knee'd Knob Gobbler Share definition Flag A chicken head or a fellatious woman. I made that Swamp Donkey I met at the bar last night give me a double knee'd knob gobbler. Double Knee'd Knob Gobbler by Samhain_Knight August 10, 2004 0 0 Get merch Get the Double Knee'd Knob Gobbler mug. Buy Now — $32.95 See more merch