Top Definition
A popular expression from 1970 upstate New York. It means, "You're lying," or "I doubt what you're saying is true."
Eli: I'm taking Megan Fox to the movies tonight.

Joe: Rear-Dee-Dear!!!!
by Ehrenpreis October 31, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.