Knob Jockey Share definition Flag One who rather enjoys riding cock like a jockey who enjoys riding a horse. Usually a homosexual. Omg look at the queer, he's such a knob jockey. Knob Jockey by Ting Wot July 7, 2015 0 0 Get merch Get the Knob Jockey mug. Buy Now — $32.95 See more merch