Idiom: Kill Two Birds with One Stone Posted on 15th May 201814th May 2018 by DoubleClick Kill Two Birds with One Stone: to accomplish two different things at the same time Example: Walking to work kills two birds with one stone. It saves money and gives your health life. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Posted in Idiom and tagged Idiom K.