Someone who isn't smart.
see Stupid and dimwit
Im so dumb i had to look up dumb on urban dictionary to find out what it means.
Retards
by Edz April 5, 2004
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ur so dumb u needed to type dumb please go back to year 1
by Ariiiiiiiiiiii May 2, 2021
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Dumb means you don’t know how to think or your just really stupid, stupid enough to look Dumb up
Person 1: Your really extremely dumb
Person 2: Hunny, I was born dumb
by Reesey pieces November 9, 2019
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adv. extremely.
synonyms: mad, hella
Me: How long would it take to get from Co-op City to Fordham Road on the 12?
Young Minority NYers: Dumb long, yo.
by jennifer October 21, 2004
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A word first coined as a means of expressing an otherwise inexpressible level of sheer dumb located in one certain hoes head.
Joe: Did you hear about the guy who smoked 20 pounds of weed?
Jack: Yeah, he reached a new level of dumbness. Wish I was him.
by Tyler Durdensonstein October 17, 2011
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dumb is slang for silly or funny. Used ironically.

It is a good word and super nice to say
"MM you are so dumb!!! That shit was too funny!"
by Not JKB April 9, 2020
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