mercurial 

Quick, swift, especially when in reference to skating. Hard to get noticed by opposing players. See Tony Sturmanis

Whilest Michael W. Harmon was clunky and brutal, Tony Sturmanis was mercurial

mercurial by Curtis Raye February 29, 2004

Mercurial 

Reciprocal oral sex involving a male and a transexual/transvestite. A sixty-nine with a tranny.

If you're looking for a life-changing mercurial, Brazil's your place!

Mercurial by Pete Walker (Inverness) January 10, 2008

Mercurial ally 

Is both for you and against you at the same time.

When are you going to go from a mercurial ally to somebody who actually helps me out Riddell? Why doesn't it compute?

Mercurial ally by Solid Mantis May 15, 2017

Nike Mercurial Vapor 

OMG don't they just sound expensive?!

The best quality and performance soccer cleat out of the whole Nike Mercurial Family.These shoes bump heads with the Addidas Powerswerves and any other high class soccer cleat.
Vapors come in a series:I,II,III,IV,and newly V.The color ways are pretty sick,the material is light(very high quality material btw,like this Tejin synthetic stuff),and supposedly they insanely help ball control.These soccer cleats normally range from $100-$400 and are often worn by professional soccer players like Cristiano Ronaldo but extreme soccer but extreme soccer people(FANATICS),people who are REALLY into soccer often buy these to either:

a)for the hype,to show off and they have moola
b)Make themselves feel better about playing soccer
c)MAKE THEIR SOCCER SKILLS BETTER
OR
d)adding to c:THEY ARE TIRED OF SHOPPING IN THE KIDS SECTION WITH THEIR PARENTS JUST TO GET CRAPPY CHEAP CLEATS AND WANT SOMETHING GOOD FOR ONCE!!

I fit d.

A downside to this cleat is that they get dirty and scraped easily.Also a lot of people complain about getting blisters when first wearing the shoe.
Following the soccer cleat 'game' can lead you to become similar to the nike sb sneakerheads who just collect shoes.I can understand for SBs because I do that but Mercurial vapors....umm why?they cost hella money.

Young Chaz sat in front of his computer on Youtube,watching videos of people opening their new Nike Mercurial Vapor box for the FIRST TIME,wishing that he could buy them one day.(yes people seriously do post videos of this)

Martha was so pissed when that chick stepped and made a mark on her Nike Mercurial Vapor iv's, that she totally went off and slapped the bitch.~~oh shit!new phrase:Nike Mercurial rage.

Nike Mercurial Vapor by Y-DebaCLE December 28, 2009

Murcerial 

The wrong pronouncing of Mercurial. This is also a character in World of Warcraft, which is very annoyed because people can't pronounce his name correct.

- MERCURIAL, KILL THE ADD
- ......
- MERCURIAL??!

-..MY FUCKING NAME IS MURCERIAL.. (whore)..!
- "Murcerial has been kicked out of the guild by Fuzzyvision"..
- /sadface

Murcerial by Murki May 28, 2013

eco-mercial 

Any commercial having an eco message.

A commercial where product is advertised along with images of beautiful Earth landscapes. (Includes: music, pristine inland lakes, anything green)
Often with contradictory messages.
i.e. large SUV eco-mercial

eco-mercial by BrendanBien May 12, 2008

Mercurism

It is a religion that they worship their lord Freddie Mercury the lead singer from queen.

The boys loved Mercurism so much!

Mercurism by Kyle Wullschleger December 29, 2007