shrug /ˈʃɹʌɡ/noun 2verb 1forms 3phrases 1 noun2 •A lifting of the shoulders to signal indifference or a casual lack of knowledge about something.He dismissed my comment with a shrug. •A cropped, cardiganlike garment with short or long sleeves, typically knitted. verb1 •To raise (the shoulders) to express uncertainty, lack of concern, (formerly) dread, etc.I asked him for an answer and he just shrugged.When he saw the problem, he just shrugged and started fixing it. formsshrugged · shrugging · shrugs Phrases with shrug shrug offTo ignore or disregard; to be indifferent to.