dumbest 

the best of dumb

Johnny is the best one in all of his dumb class. He is the dumbest

dumbest by heythewhat February 20, 2012

Dumbest 

Much dumb no smart so dumb. Dumbest

You dumbest stop.

Dumbest by Dumbestpersoneva March 16, 2022

Dumbest

The President

The President is the dumbest person on earth.

Dumbest by Papa Smurf blue baller May 23, 2026

Dumbest Common Denominator 

The most logically-challenged portion of the general population for which the most obvious warnings, posts, signs and instructions must be written or designed to avoid catastrophe.

On the lid of the coffee cup: Contents may be hot.
On a package of kitchen knives: Caution! Items are sharp.
On a trash bag: Do not place over head.
At a railroad crossing: No parking.
On a clothes dryer: Do not place children or animals inside.

"This is the dumbest sign I've ever seen. Do they think I'm a complete moron?"

"Dude. Gotta plan for the Dumbest Common Denominator."

Dumbest Common Denominator by Upallnightagain September 25, 2011

dumbest place on earth

Youtube comments section.

A: I just read that youtube comment and felt like my IQ dropped by like 10 points.
B: Youtube comments section is literally the dumbest place on earth. I'd suggest you read pornhub comments instead.
...
A: Thanks man, that was really helpful advice.

dumbest place on earth by rjlovesu June 23, 2020

dumbest rhino 

a juvenile rhino that is incredibly stupid. It has a distictive call and dress sense. it tends to wear burton clothing.

The dumbest rhino call is: MOOOOOOOOO!

dumbest rhino by Golden Jewberwilly May 9, 2003

dumbest thing in the world

Matty m

Matty m is the dumbest thing in the world

dumbest thing in the world by Qryip May 4, 2019