when something is so retarded that the word "dumb" has to be used as an adverb in front of it to emphasize how retarded someone/something is
That movie was dumb retarded.
by Real Yung Ninja January 5, 2017
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An individual who's idiocy surpasses the normal limit of retarded-ness.
Sharon: "Look at that guy Carlos, hes trying to write with the wrong side of a pen haha"
Michael: "Hahaha, what a dumb retard"
by CSDJamaica July 21, 2014
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Dumb Fucking Retard.

When someone is so dumb and so retarded, the only way you can properly describe their lack of cognitive ability is by calling them a dumb fucking retard.
Peter: My bitcoin wallet got corrupted and all my bitcoin is gone!
Everyone: Just use the seed phrase to recover the funds and transfer them to a new wallet.
Peter: What's a seed phrase?
Everyone: Wow Peter, you're a dumb fucking retard.
by DopeEffect January 19, 2020
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