I. dunny adjective
Etymology: dun (I) + -y
obsolete : dunnish
II. dun·ny ˈdəni, ˈdu̇ni adjective
Etymology: origin unknown
dialect Britain : slow to perceive : dull
III. dun·ny ˈdənē, -ni noun
( -es )
Etymology: alteration of British argot dunnekin , of unknown origin
Australia : toilet ; especially : one outdoors : privy