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an 18 year old who's cracked on Call Of Duty
That guy just team wiped a full squad by himself, must be Zirko
Zirko by nawfamilia October 6, 2021
Related Words
zirko • Andy Zirkor • Zirk Out • Zarko • zirk • zivkovski • Ziko • zirkle • zarkon • Zifko
The bitch that started the intergalactic war for Voltron
Zarkon: I was an idiot so now I'm gonna start a war for Voltron because I'm an idiot
Zarkon by BitchyFandomTrashHeap01 January 9, 2018
Master Dank: "Ay that nigga Zikonko sure is a gay bitch af right?"
Plague: "lmao ye"
Cris: "yah ma nigga gay af lmao lol"
Snake: "im gay and suck off zik also im gay"
Zikonko by Dank Memesis The III. September 29, 2018

Zirconium Pants 

A slang term for very fancy and/or expensive pants.
The term created and popularized by the musical group 'Tally Hall'.
Person A: Do you like how I dance? I've got zirconium pants!
Person B: they're consequential enough to slip you into a trance!
Zirconium Pants by BaklavaMcFunny October 16, 2021
v. to meet a girl and coerce her into a relationship, all in under 5 days
I'm gonna zirkle that chick in my Astronomy class bro.
Zirkle by TheMustangWay August 21, 2012

cubic zirconia 

Cubic zirconia (sometimes called simply 'cz') is the most popular diamond simulant in the world today. It is an oxide of the metallic element zirconium, ZrO². It has a hardness of about 8.5 on the Mohs hardness scale, as opposed to diamond, which is 10, sapphire/ruby which is 9, topaz which is 8, and so on. The refractive index of CZ is 2.42. It can be made in nearly any color and can be faceted into many cuts.

CZ occurs naturally but in pieces too small for jewelry purposes. It wasn't until the 1970s however when Soviet scientists learned how to grow this mineral in the laboratory, at which time jewelry designers first took notice of cubic zirconia. For the first few years it was on the market it was often sold for as much as $20 per carat (!!) and was only available in a few colors.

CZ is more dense than diamond -- it weighs more for its size than diamond does. Sapphire and ruby, both of which are the same gemstone, just different colors, are also more dense than diamond. CZ is about 75% heavier than diamond. As such, a CZ's size is referred to in carats usually in comparison to diamonds. CZs are more accurately measured in millimeters, referring to the width of the stone. A 6.5 mm cubic zirconia is equal in size to a one-carat diamond and actually weighs about 1.75 carats.

CZ isn't grown/created like any other imitation gemstone in the world, either. A high radio-frequency "skull crucible" system is used, in which the melting zirconia powder actually creates the sides of its own container during its formation. Cooling this extremely hot molten ore becomes the most crucial step in the entire process. A carefully programmed cooling procedure is required to form the flawless crystals -- metal pipes in a coil-shape with water running through them are used to cool down the material, in the center.
CZ is often spoken of negatively because it is a synthetic gemstone. It is durable, very bright, can be grown in a varity of colors and when well cut it is a very convincing diamond substitute.

See related:
diamond
gold
platinum
bling
bling bling
jewelry
cubic zirconia by Ryan Thompson September 25, 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
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