A string of words used for sarcasm/trolling. The words must be exclaimed when said. Duh deh doh is a 'troll sound'.
Example 1:
Person 1:Hey,do you think I'm ugly?
Person 2:No, not really. But it's not all about looks. Duh deh doh!

Example 2:
Person 1: Do you think I performed well?
Person 2: You did really great.
Person 1: Really? Thanks.
Person 2: Duh deh doh!
by TheFudgey October 18, 2012
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