What is Fuddy Duddy?
1.
An old, boring, no humor, crabby, no imagination, anal-retentive person.
"Quit being such an old fuddy duddy, lighten up some!!"
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2.
normally old person who is old-fashioned
"He is such an old fuddy-duddy!"
3.
Any person who would actually use the word "fuddy duddy" in a sentence.
OLD MAN: I am such an old fuddy duddy. (The usage of the word indicates that his self-observation is correct)
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4.
A fat chick who is used as a slump buster or a last resource to have sex with.
"Damn I need a Fuddy Duddy really bad cuz my dick is hittin wind."
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5.
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.
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6.
An old flaccid penis that is worn out from years of kinky sex and substance abuse.
While passing by his sister's bedroom, Therman overheard his grandfather yelling, "Awww..yeaaah... just keep going you cunt. Suck my fuddy duddy until it's long, hard, and spewing out warm ice cream."
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7.
old fashioned, vintage
That shirt is so fuddy duddy dude!!