All other more qualified definitions are wrong and completely deluded...

The definition of dumb is ME
Would please help DUMB?

Can please give DUMB a pen?
by Dumbisme July 16, 2020
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Of or relating to a lack of knowledge.
I was going to ask my friend for help with homework, but I remembered that she failed last weeks quiz, and therefore must be dumb.
by Amanda W June 2, 2005
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Dumb is a term that is used when your friend is nice
Person A: You are Dumb

Person B: Thanks
by Fe4rless2.0 November 5, 2020
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And mmchsbcc
Bd jxjsjsbn dumb
by Idgaf742 June 4, 2021
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Dumb is when people are basicly not smart or what you would say, "an idiot"
by Totally not dumb September 4, 2017
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You, for not knowing what this simple word means, you pathetic piece of non-sticky duct tape.
That was very dumb of you.
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