dumbcluck 

A person with the intellectual capacity of a chicken who lacks the intelligence to keep quiet in situations where that fact may become evident to others

As I walked into the room with a dripping umbrella, the dumbcluck asked "Is it raining outside?".

dumbcluck by vicwordsmith August 17, 2006

Dumbcluck 

Dumbcluck is A highly stupid individual that possesses tendencies that make him the closest thing to a dumbfuck. He will often seem like a bro to you, but don’t let this fool you. Dumbcluck is only out to steal your girlfriend and get pictures of them together snogging.

Caleb - Wow man, Dumbcluck is such a cool guy! He must be such a ladies man
Person 2 - Yea man, your girlfriend was all over him while you were gone

Dumbcluck by possum master January 18, 2020

Dumbfuckian 

When someone does something too stupid to ignore . A Fucktard . Idiots .a dumb fuck .

What a dumbfuckian .

Dumbfuckian by imjustsayin33 February 27, 2020

Dumbfuckstupid 

An adjective to describe a dumbfuck(ing) stupid person; an individual whose mental retardation is beyond any literary recognition.

Person 1: "Dude, is it really true that Obama was born in Kenya?"

Person 2: "Are you dumbfuckstupid?"

Dumbfuckstupid by Kansiov April 1, 2011

dumbfuckery

1. The art or practice of being a dumbfuck.
2. The state or condition of being a dumbfuck.

Beverly's dumbfuckery knows no bounds.

dumbfuckery by T. Strange May 29, 2003

Dumbfuckedness 

The quality of being dumb as fuck.

The guests were unable to relate to the art critic because of their dumbfuckedness.

Dumbfuckedness by raccoonmario January 27, 2010

Dumbfuckinbman 

Just like it says, a permit longshoreman who thinks his knowledge is endless. The reality is they are in all aspects retarded.

Man, I was working with a dumbfuckinbman who would not shut up.

Dumbfuckinbman by Capnhook November 6, 2012