1 definition by Millardo

1.)A fill in after an akward silence or an insult.
"Damn, you are being a complete Rosie O'Donald right now."

Person 1: Do you like tuna salad?
Person 2: Um, no. I don't like the smell of fish.
Person 1: Well, you wouldn't like to hang out with Rosie O'Donald then.
Person 2: uhhh..
by Millardo January 23, 2008
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