Genius Donkey Share definition Flag The politically correct way of calling somebody a 'smart arse' (Student to the nerd of the class after he corrected the teacher):*sigh* you are such a Genius Donkey... Genius Donkey by Qwantum January 7, 2010 0 0 Get merch Get the Genius Donkey mug. Buy Now — $32.95 See more merch