Weathercock 

An inconstant person, someone who changes (decisions/opinions/plans) with the wind.

"Jacob is such a weathercock, he said wanted to go shopping with Dari today, but he changed his mind like one minute later."

Weathercock by Archon707 May 20, 2014

weathercock logic 

the fallacious logic that justifies an action or result in whatever way it occurs. If it turns out to be good, it is justified and if not, it is also justified. For example, if a student fails his exams, this logic states that he fails because he has not studied hard. If he passes, it defends him by stating that he passes because of his diligence.

A weathercock logic is not reliable.

weathercock logic by uttam maharjan October 12, 2011

weatherbooking 

Weatherbooking is the act of writing a facebook status relating to the weather. Usually it refers to multiple people updating their statuses to reflect their discontent or joy over the current temperature, storm, etc., within a short time span.
Can also be used as a noun, "weatherbook".

Guy: I can't look at my newsfeed anymore; this snow storm has everyone weatherbooking.
Girl: They should call it Weatherbook instead of Facebook.

weatherbooking by Voxy_ June 4, 2011

weatherfucked 

To be screwed out of arriving somewhere on time by inclement weather. Applies especially to planes.

Ackpth! I'm weatherfucked! I'll miss my connecting flight.

weatherfucked by Moggraider October 16, 2009

watercock 

an idiot who acts like a dork. a weenie.

DeVaughn is a stupid waterock because he wears glasses and is not smart

watercock by Kyle Williams May 10, 2004

Global Weatherfucking

Another, more appropriate, term for "Global Warming." Since Global Warming does not simply cause "warming" throughout and, in fact, causes chaotic weather patterns, "Global Weatherfucking" provides are more accurate description.

This weather is so screwed up it has to be due to Global Weatherfucking!

Person 1: "What's with the weather lately?"

Person 2: Oh it's just Global Weatherfucking."

Global Weatherfucking by precision123 December 10, 2011

weathercoat 

to protect a building from the adverse impacts of the weather such as wind and rain.

Some paint companies claim that their paints have weathercoating properties.

weathercoat by uttam maharjan September 15, 2011