chaffy

Like or containing chaff.

(of bracts, flower head receptacles, scales on cones or catkins) Resembling chaff: papery, husk-like; not fleshy, leafy or herbaceous.

(of an ear of corn/maize) Having imperfectly developed kernels that are not tightly compressed against each other.

Of as little value or substance as chaff; worthless.

Full of banter, ridicule or badinage.