dumacity 

The state or quality of being a dumbass.

Evan's finished his assignments with dumacity, resulting in others having to redo his work.

dumacity by Peisinoe April 13, 2004

Dumacity 

An event that can be described as an act of total stupidity usually involving dumbasses. Often an ironic action with awkward or dangerous outcomes. Can also plainly be exclaimed after such an event.

Translated from the language known as Notika

That last political debate was complete dumacity.

Dumacity!

Dumacity by PetruccioFeather! May 16, 2011

dumbacity 

the tenacious predisposition toward being a dumb ass. an alarmingly noticeable character trait in the lives of those whose general existence tends to disprove the theory "survival of the fittest." portmanteaux of dumbass and tenacity.

The CFO of our company added the number 29 and 30 and came up with a solution of 64; his general dumbacity is astounding.

dumbacity by sandeebean96 February 13, 2008

Dumbacity 

Arrogantly, stupid attitude or situation

1. Since my divorce, I have had to deal with so much dumbacity!

Dumbacity by mary987654321 October 15, 2008

Dufacity

Dufacity is the property a person, action or belief instantiates by virtue of having or being indicative of being a complete fucking dufus.

"That executive demonstrates a complete understanding of Dufacity."

"Total Dufacity > Total Clusterfuck."

Dufacity by Dsgnr8 February 18, 2009

Damacity 

Noun: The quality of being a dumb ass.

Damacity is prevalent in the modern world.

Damacity by Shmink May 16, 2009

Dumasity 

The act of being a dumbass

He really took his dumasity to the next level

Dumasity by Meowbro May 6, 2018