A silverback is munching contently and endlessly on foliage.
I should hope the city's homeless people will be munching on some venison burgers for the foreseeable future.
We stood for two and a half hours munching on deli food and enjoying the open bar.
late 14c., mocchen, imitative (cf. crunch), or perhaps from Old French mangier "to eat, bite," from Latin manducare "to chew." Related: Munched; munching.