Okderp Share definition Flag A hybrid word, containing "ok" and "derp". Normally spoken in the derpish language conjured by the rednecks of the southern peninsula in the landmass known as 'Merica. Bob,"feed me" Ted,"okderp, kerm and git it." Okderp by Slothderp September 3, 2012 0 0 Get merch Get the Okderp mug. Buy Now — $32.95 See more merch