A person who reacts negatively when he learns that unmarried persons are engaging in sexual intercourse. Typically used with "old".
Don't tell Bob you slept with me last night, he's an old Fuddy Duddy about that sort of thing and it will ruin his day.
by pamschel December 22, 2006
An old-fashioned, mild-mannered person.
by PandaGirl xox May 30, 2016
One who won't watch a TV show with her husband cause she is too tired and wants to go to bed instead!
Diane is a Fuddy Dud because she won't watch a television show with her husband.....she would rather go to bed.
by Sci_Borg October 1, 2003
Dyslexic #1: "Can you smell gas?"
Dyslexic #2: "No, I can't even smell my own name! By the way, fancy a fcuk?"
Dyslexic #1: "You're my favourite buck fuddy"
Dyslexic #2: "No, I can't even smell my own name! By the way, fancy a fcuk?"
Dyslexic #1: "You're my favourite buck fuddy"
by ybanrab April 25, 2006
A decent slap to the face while "Fuddy-Duddy" is being said. This action can be done during any awkward silence or while someone is talking.
by TheGrimTruth January 22, 2011
Fuddi Fry (hindi) comes from two words: Fudi meaning Pussy and Fry referring to easy to make dal fry. Fuddi Fry refers to an Easy fuck
by Mobarobber October 11, 2013
A tall, somewhat "ogre-ish" young man who is to the utmost extent, a goofy guy. He is at times a slob, a fiend, and very stubborn. But, he is your good friend, and still manages to keep you laughing.
(you walk down the crowded school hallway and the one head that sticks out of the crowd is your goofy ass friend who seems to be standing around amongst the chaos, zoned out) "Dude man, look at you. your such a fuddy-duddy!"
by felixblolz January 8, 2009