mundungus UK /mʌnˈdʌŋɡəs/US /ˌmənˈdəŋɡəs/ noun2 •(no longer used) Poor-quality tobacco with a foul, rancid, or putrid smell.Whom he brings in among us And bribes with mundungus — 1728 •(no longer used) Offal; waste animal product; organic matter unfit for consumption.Claret is the universal medicine here, and mundungus port the bane and stupefaction of all society. — 1767