Dop'ey adjective Affected by 'dope'; esp., sluggish or dull as though under the influence of a narcotic. [ Slang] Found on http://www.encyclo.co.uk/webster/D/111
stupid; inane: It was rather dopey of him to lock himself out. · sluggish or befuddled from or as from the use of narcotics or alcohol. Found on https://www.infoplease.com/dictionary/dopey