jackassian 

The perfected art of resembling a jackass.

While quite witty, often times his humor is more jackassian than not.

He had a very jackassian dispostion.

jackassian by steele magnolia October 14, 2008

jackasshammer 

A jackhammer that's been fired up nearby so early that it rousts you out of bed.

Those construction workers started using a gosh-darn-diddly-arn jackasshammer next door that got my ass out of bed at 6:30 this morning -- and it's a Saturday for Christ sakes!!!

jackasshammer by Telephony July 28, 2012

Jackassing 

the act of being stupid, immature, a dick, or a jackass.

1. hey man, stop jackassing and get your ass over here!

2. Mike: Paul is being such a jackass today.
Phil: Yea, somebody should tell him to stop jackassing around.

Jackassing by mexicano9191 April 6, 2009

Jacassian

{From 'Jackass' (n) + 'ian'}

Denizens of Jacassia: a mythical land wherein emotional reaction without thought and discourtesy is highly prized.

Jacassians only value the worldview of other Jacassians. They do not wish to be bothered with reality or logic, but rather prefer indulge in low-level flights of fancy heavily influenced by pop-cultural memes, such as conspiracy theories, Greys, “Chemtrails”, and so forth. Anyone not of this worldview who questions it is considered to be an interloper who *must be attacked*, even if the information the outsider provides is 100% correct.

Their highest concentrations are found in larger urban areas and in online fora.

Those 'Ufologists' are some real Jacassians.

Last night, some drunken Jugalo claimed that I was trying to pick up his woman and took a swing at me, but I opened a can of whoopass on him. What a Jacassian!

Those Wikipedians should go back to Jacassia.

Jacassian by 7-eleven May 21, 2010

Jackassedness 

where one's own stupidity/behavior is the reason for the disappointing situation they find themselves in.

Q: Why did you lie about taking a cookie from the cookie jar?
A: I believe it was my own jackassedness.

Due to your jackassedness, the entire class will not be going on the field trip.

Due to your jackassedness, I find you in contempt of court and sentence you to six months of jail.

Jackassedness by swimmerooo February 20, 2011

Jackassity 

The state or quality of being a jackass.

Jason constantly fumbled for the poor girl's right breast, only to have his hand removed, or slapped away, repeatedly. It was clear that his jackassity was not appreciated.

Jackassity by Golden Beaver July 15, 2011

jackassary 

1) A rude, stupid, or malicious act
2) The act of being a jackass

I was beginning to get very tired of Brad's constant jackassary.

jackassary by Mike Rosenberg July 27, 2008