Knob Gobblin' Hobgoblin Share definition Flag Someone who does not use proper etiquette when giving a gentalman oral pleasure. Dude Betty is such a whore. John said she sucked his dick like a Knob Gobblin' Hobgoblin Knob Gobblin' Hobgoblin by GramLovesHam April 7, 2016 0 0 Get merch Get the Knob Gobblin' Hobgoblin mug. Buy Now — $32.95 See more merch