What is Fuddle Duddle?
1.
A eupharism for "fuck you" originated by Canadian prime minister Pierre Trudeau.
"Oh, fuddle duddle!"
See
2.
A word meaning "fuck you" or "fuck off" first; first used by Canadian prime minister Pierre Trudeau.
"What's your problem dude?"
"Oh go fuddle duddle"
"Fuddle Duddle?!"
"Yeh, Fuddle Duddle"
"Aight dude, I'll get right on that"
"What a fuddle duddlin' idiot"