dock lizard Share definition Flag Middle age to older women/cougars that hang out on the water front looking for men with boats. Almost always drunk. Hey lets pull the boat up to the marina and pick up some dock lizards! Maybe we can all get laid! dock lizard by Hotrod_parts_guy March 19, 2014 0 0 Get merch Get the dock lizard mug. Buy Now — $32.95 See more merch