Luke Piewalker Share definition Flag A stereotypical fat, geeky computer nerd, normally bespectacled, into sci-fi - especially Star Wars. "Luke Piewalker from the Superdrug desk is at home playing with his new light-sabre" Luke Piewalker by frank pubes December 31, 2004 0 0 Get merch Get the Luke Piewalker mug. Buy Now — $32.95 See more merch