Old-fashioned fellows (9)
I believe the answer is:
victorian
'old-fashioned' is the definition.
(thesaurus)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for victorian that I've seen before include "Of the age of a long-lived British queen" , "Morally strict" , "from Ballarat, perhaps" , "in part of Australia" , "from somewhere in Oz" .)