by naomimartens February 18, 2020

We’ve all heard of “dumb as a brick”, but at least a brick can hold it together. Dumb as dust, is to describe someone dumber than a brick.
X is dumb as dust.
When X does something dumb you can say “man it’s dusty in here” or “it’s a little dusty today”
When X does something dumb you can say “man it’s dusty in here” or “it’s a little dusty today”
by Shiiniigamiis April 6, 2024

The person who looks up dumb is in fact looking dumb but is also looking it up to check if they fit the definition
You are dumb
by I’m smart2468 August 11, 2020

by Juan Ken9bi October 3, 2025

You are dumb!
by Doggyglittersparkle2000 July 14, 2019

Its a girl named Whitney who does not know the lyrics to 'thank u, next'
she is dumb because of this and calls others dumb in the process
she is dumb because of this and calls others dumb in the process
by Oursoggychicken04 November 18, 2018

by nintendojo August 14, 2018
