wussy /ˈwʊsi/adjective 1noun 1forms 3 adjective1 •(informal) Weak or timid.There was enough food for a soccer team and we were going to grill it. Our meatfest included no girly utensils, no wussy plates. Just our hands, mouths, and incisors. — 2013 noun1 •(informal) A wuss; a person who refuses to perform a particular task due to an unreasonable fear. formswussies · wussier · wussiest