Skip to main content
An acronym for "Dumbest Cunt In All Of ..." used in e-mail correspondence to insult while avoiding office e-mail filters.

Should be used in such a way that the receipient can understand the final letters.
Person 1: "Wow, Tristan sure is sore about losing perfect rounds in Street Fighter 2"
Person 2: "DCIAOSF"
DCIAO by DCIAOMT January 5, 2009
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
A group of people living in the lowest level of city food chain, dreaming about marrying a stunning beautiful woman (so called goddess), and being critic for anything that government is going to do, anything. This word is first invented in one of China's most famous BBS, Baidu tieba. People often say diaosi is a style of living.
the most famous Diaosi from mainland China is Yi Li, a former soccer player.
Diaosi by CAOSU February 5, 2013
Related Words
DCIAO • Diao • dcia • Diao Chan • Diaoing • Diaorer • diaosbility • Diaosi • diaouda • Diaoyu
Diaoyu, a Chinese word pronounced Dee-ow-yew, is the name of some islands, as well as the name of a sex act.

Diaoyu, as a verb, is the act of ejaculating on a Japanese girl's face, and afterwards she looks up at you and says "Dear, I admit... the Diaoyu Islands belong to China."
"Last night I diaoyued my piano bar hostess and it only cost me 1000 Yen."
Diaoyu by Senkaku November 5, 2014

ai sto diaolo 

Greek phrase literally meaning "go to hell." When said quickly, can be shortened to "sto dialo." Unlike its English equivalent, "ai sto diaolo" is used much more frequently in Greek, synonymous to English phrases expressing dismissal, such as:
"get away from me!"
"get the fuck out of here!"
"fuck off!"
"drop dead!"

One more usage is when condemning someone for doing something stupid. Phrases such as:

"what a dick!"

Yet another usage employs the phrase to express reluctance to do something as in:

"no way!"
"fuck that shit!"

Examples of all 3 usages:

Greek: Ai sto dialo re malaka!
English: Fuck off, asshole!

Greek: Koita ti ekane o malakas re! Ai sto diaolo naoume!"
English: Wow, look what that malaka did! What a dick!

Greek: Siga na pliroso to tiketo, sto dialo.
English: As if I'm gonna pay that ticket, fuck that shit.
ai sto diaolo by ThanasisC4 February 26, 2011

mando diao 

"did you hear mando diao's latest song Sheepdog?" He says "Yeah Yeah Yeah, it's so deck."
mando diao by Monserrat March 27, 2004

Diao Chan 

One of the Four Beauties of China who was said to be born around 161 or 169 AD. However, unlike the other Three Beauties, she did not appear in any historical writings and may be a fictional character. She is best known as being the adopted daughter of Wang Yun in the novel Romance of the Three Kingdoms and is responsible of the death of Dong Zhuo.

According to the the novel, she plays a role of a maidservant of Dong Zhuo. She assists the official and adoptive father, Wang Yun in a plot to persuade the warrior Lu Bu to slay Dong Zhuo. By that time, China was under a lot of turmoil and Dong Zhuo was becoming a big threat to all kingdoms. Diao Chan seduces both Lu Bu and Dong Zhuo, of which cause the two to quarrel. Eventually, the two men's quarreling became fatal and resulted in the slaying of Dong Zhuo.

She does not appear in the novel after this point. However, there are folktales of her being captured by Cao Cao after Xiapi, in an attempt to keep Guan Yu in his service he sent the woman to the General.
Diao Chan may have been a fictional character, considering that there were no historical writings of her.
Diao Chan by AznVietBoi14 December 9, 2008
(taiwanese slang) meaning cool, or to describe a way a person does things that is extraordinary and takes others by surprise.
A:"Oh my god, that bike stunt was SO diao!"
Diao by yalayala June 14, 2004
More from Urban Dictionary

pajama casual 

Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.
pajama casual by jrod-knows March 31, 2020
Word of the Day on October 14, 2026

funflation 

The recent boom in consumer spending on entertainment and experiences with a high demand running up the cost of enjoying of those experiences.
I’m trying to go to this Taylor Swift concert but the funflation has made it so impossible for me to afford tickets.
funflation by Dfree523 November 17, 2023
Word of the Day on October 13, 2026
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
Load more