dumb as a rock

Terminally stupid.

The perp was dumb as a rock, and confessed in five minutes.

dumb as a rock by Octopod November 8, 2003

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Dumb as a bag of rocks

Extremely dumb.
Popularized on " The Big Bang Theory".

All the guys I knew growing up were as dumb as a bag of rocks.

Dumb as a bag of rocks by Judge dredd7 November 17, 2011

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Related Words

dumb as a rock • Dumb as a bag of rocks • dumb as a box of rocks • dumb as a bag of hammers • Dumb As A Box Of Hair • dumb as a door • dumb as a doornail • dumb as a lemon • dumb as a post • dumb as a stick

dumb as a box of rocks

See "dumb as a bag of rocks" ... my deceased dad used to use the term alot.

You're about as dumb as a box of rocks ... /duh!

dumb as a box of rocks by Hippy420Lover53 May 14, 2018

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