chicken soup noun3 •(figurative) A cure for a wide variety of illnesses or other problems.Duct tape is the chicken soup of plumbing. •(figurative) A mixed-up mush.His hand got caught in a meat grinder and turned into chicken soup. •(slang, historical) The aqueous solution of nutrients used in the Viking lander biological experiments to detect microbial Martian life. formschicken soups