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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

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

cubic zirconia 

A man's best friend.
Girlfriend: You know - diamonds are a girls best friend.
Boyfriend: yeah? Not a guys. That diamond burned a hole in my wallet. I think I'll stick with dogs and cubic zirconia.
cubic zirconia by Jbomb11 March 21, 2009

Pubic Zirconia 

When pubic hair is cut to resemble a diamond shape. A pun on "cubic zirconia" and it's similarity to a diamond.
Barry: I banged a filthy hooker last night, but it was awesome.
Samuel: Well what were her pubes like? Runway strip, Full "George" Bush, or smooth?
Barry: None of the above. She was rocking the ever popular pubic zirconia!

cubic zirconia 

A diamond-like synthetic stone. It is a bad idea to buy an engagement ring with one of these without informing your significant other. Such an action is considered acceptable grounds for divorice.
Mirna left him standing at the alter because she learned her "diamond" ring was actually cubic zirconia.
cubic zirconia by Theonegirl August 25, 2007

Pubic Zirconia 

A stray hair which at first seems to be a pubic hair, but is actually not.
I was shocked to find the sink covered in hair, luckily it was just Pubic Zirconia.
Pubic Zirconia by SchmidtUltra December 28, 2007
More from Urban Dictionary
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
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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