cloudy mushroom 

An alcoholic cocktail beverage containing:
1 part Absinth
3 parts Water
2 parts Cola
1 Sugar Cube

This produces cloudy green slightly brown drink, that is either loved or hated.
When you think you have consumed enough absinth for one session, try one of these for something a bit different.

Bartender: What can I get you sir?

Drunk: Another cloudy mushroom thanks.

Bartender: Certainly

cloudy mushroom by Biderjum December 19, 2008

mushroom-cloud-laying motherfucker 

Phrase first used by Samuel L. Jackson in the greatest movie of all time, "Pulp Fiction".

Translates to "uber-badass from hell".

"Well, I'm one mushroom-cloud-laying motherfucker, motherfucker!"

mushroom-cloud-laying motherfucker by Davezor January 22, 2004

reverse mushroom cloud 

The act of evacuating one's bowels so quickly and violently that the debris forms a mushroon cloud in the toilet.

We ate at that new mexican restaurant and when I came home I dropped a reverse mushroom cloud in the toilet.

reverse mushroom cloud by mikeyhonda January 16, 2005

mushroom cloud 

A mushroom cloud is a distinctive fiery mushroom-shaped cloud of condensed water vapor or debris resulting from a very large explosion. They are most commonly associated with nuclear explosions, but any sufficiently large blast will produce the same sort of effect. They can be caused by powerful non-nuclear weapons like the GBU-43/B Massive Ordnance Air Blast bomb. Volcano eruptions and impact events can produce natural mushroom clouds.

Mushroom clouds are formed by many sorts of large explosions under earth gravity, near the ground. Mushroom clouds form as a result of the sudden formation of a large mass of hot, low-density gases near the ground creating a Rayleigh-Taylor instability. The mass of gas rises rapidly, drawing up a column of additional smoke and debris in the center to form its "stem". The mass of gas eventually reaches an altitude where it is no longer of lower density than the surrounding air and disperses, forming the "head".

Nuclear mushroom clouds are often also accompanied by short-lived vapor rings around the stem, called "Wilson clouds". These are created by the blast wave causing a sudden drop in the surrounding air temperatures, causing water vapor in the air to condense around the explosion cloud's "stem".

Mushroom clouds cannot form after an explosion high in the air, under water, or in space. In space the explosion would be somewhat spherical.

goddammit people a mushroom cloud is a physical phenomenon not a sexual move

mushroom cloud by Young Reezie December 13, 2009

Mushroom Cloud 

1.the end result of a nuclear explosion
2.the solution to all of the world's problems

...all that was left was a mushroom cloud.

Mushroom Cloud by D3zNu7$ February 18, 2008

mushroom cloud 

NOUN: the spare-tire/belly fat that is forced over an overweight person's too-tight jeans. (resembles a mushroom cap)

When Rosie O'Donnell puts on a pair of size 20 jeans, her mushroom cloud is considered a weapon of mass destruction.

or "Sure, i can fit into size 6, but it gives me a mushroom cloud"

mushroom cloud by slothymcgee February 14, 2008

Mushroom Cloud 

Powerful Voluminous Ejaculation.

Named as such because it shoots from the mushroom shaped penis head and often forms random shapes where it lands much like clouds do.

I hammered my girlfriends "Cockgarage" so hard that I shot my "Mushroom Cloud" all over her "Double Stuffed Oreo's"

Mushroom Cloud by Jeff D April 21, 2003