fud ‧ dy-dud ‧ dy /ˈfʌdi ˌdʌdi/ BrE AmE noun ( plural fuddy-duddies ) [countable]
[ Date: 1900-2000 ; Origin: Perhaps from fussy + dad or dud ]
someone who has old-fashioned ideas and attitudes:
You’re such an old fuddy-duddy!
—fuddy-duddy adjective
fud ‧ dy-dud ‧ dy /ˈfʌdi ˌdʌdi/ BrE AmE noun ( plural fuddy-duddies ) [countable]
[ Date: 1900-2000 ; Origin: Perhaps from fussy + dad or dud ]
someone who has old-fashioned ideas and attitudes:
You’re such an old fuddy-duddy!
—fuddy-duddy adjective
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012