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Dumbassitude 

The act of being a dumbass and getting an attitude when someone tells you that you are being a dumbass
Man my friend had a bad case of Dumbassitude after I told him to stop being a dumbass and trying to dump his girl
Dumbassitude by TinShells December 4, 2016

dumassery 

Full of dumbass
stupidity
not-so-smart decision
What is wrong with him?
Pure dumassery.
dumassery by angology October 27, 2013

DumbAssItis 

a viral infection of the brain which will never completely go away and appears randomly throught ones life

commonly referred to as DAI
The Presidential elections clearly defined even our countries leaders suffer from DumbAssItis.
DumbAssItis by michael February 26, 2005

dumbassity 

Ian's dumbassity of swearing around the teachers got us all screwed.
dumbassity by hbfir December 28, 2005

dumbassity 

(Noun) Extreme stupidity and failure to grasp logic or also the exhibition such stupidity. Something one would expect from a dumbass.
"After a certain age, it would be fair to consider inability to tell time dumbassity."

"The only explanation for such property damage is dumbassity of all involved"
dumbassity by Costa January 3, 2005

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
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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