A phrase, statement, or otherwise form of communication that is Redundant, repeated to the point of annoying, or rephrased as to where it means the same thing..
My boss just got back from the Department of Redundancy Department, hes telling me of all his exploits and my wrong doings.
by Sovereign Story January 2, 2008
Man in the coffee shop: Continuing on, I'd like a chai tea latte with milk.
Barista: Department of Redundancy Department!
Barista: Department of Redundancy Department!
by faithplayskeys November 26, 2009