Dickheadian 

The tribe made up of all Dickheads.

Your best friend recommends the perfect cpa for you......you call them and they say they are not taking on any new clients...so you ask them please for a referral.......and they say, "I HAVE no referral for you !!!!".....Now THAT'S a Dickheadian !!!!

Dickheadian by "Swami" December 24, 2007

Dickheadtator

Dickheadtator
/ˈdɪkhɛdˈteɪtə/

noun
VULGAR SLANG
a stupid, irritating, or ridiculous man, with visions of grandeur such that he thinks he is a ruler with total power over a country, occasionally one who has obtained control by force, but more often just through smoke, mirrors and utter bullshit.

"When somebody is president of the United States, your authority is total," - Donald J. Trump, April 13th, 2020.
"You're a fucking dickheadtator, buddy!" - Rest of the human species, soon thereafter.

Dickheadtator by Ms. Unformation April 13, 2020

dickheadedness 

The act or process of being a dickhead. This word is synonymous with the word assholishness.

See also: Dickhead, prick, asshole

I was just pointing out your dickheadedness in that situation.

dickheadedness by JR April 23, 2005

dickheadism 

the method or art of being a dickhead

why would you perform an act of such great dickheadism?

dickheadism by Jesswa October 9, 2006

dickheading around 

(Australian Slang) The act of being a dickhead, usually causing inconvenience to others.

Stop dickheading around, we don't have time.

dickheading around by Blue Socked Llama August 22, 2007

dickheadidishness 

Generally being a dick head.

Your dickheadidishness is disrupting the entire class.

dickheadidishness by Mr. D and his 6th period class August 19, 2021

Dickheadsian 

Of or reminiscent of the behavior of Dickheads. (i.e. idiotic, Immature, anoying, rude, macho)

The Dickheadsian frat initiation ritual was quite an ordeal.

Dickheadsian by rl8813 November 22, 2013