gunny /ˈɡʌni/adjective 2noun 3forms 3 adjective2 •(informal) Resembling or characteristic of a gun. •(informal) Full of guns or gunplay."Aw, ferget them two guns!" Bland surrendered. "This is sure the gunniest country I ever stopped in. Even the Janes–" — 1918 noun3 •(informal) A gunnery sergeant.The gunny's voice reverberated between the barracks as we marched, “Ya left right . . . left right . . . left right left. […] Then the gunny unexpectedly stopped our forward movement. “Company, halt!” — 2004 •A coarse heavy fabric made of jute or hemp.Traffic is brisk, and goods consists of rice, gunny (hessian), maize and native implements. — 1946 •Clipping of gunny sack formsgunnies · gunnier · gunniest