dodo dodo /ˈdoʊdoʊ/

noun

1. Extinct heavy flightless bird of Mauritius related to pigeons  ( dodo , Raphus cucullatus )
   extinct heavy flightless bird of Mauritius related to pigeons
   
   
2. Someone whose style is out of fashion  ( dodo , fogey , fogy , fossil )
   someone whose style is out of fashion