fenestrate 

To install Microsoft Windows on someone's computer.

They won't like it, but the IT department says we need to fenestrate the entire department, including the ones who are using Linux.

fenestrate by my name is Cos April 16, 2009

fenestrate 

It sure as hell doesn't mean to pierce something with holes... any one who think that is a jackass...

hey i'm a jackass on ihateblockbuster.com and i dont know what fenestrate means

fenestrate by shizamman December 28, 2007

e-fenestration 

Accidentally alt-tabbing to an equally inappropriate window when your boss/parent suddenly appears.

Man, I had like...15 windows open on my PC at work today and only one of them was the report I was meant to be working on. Clicked from Facebook straight to YouTube when my boss appeared. Just a big-arse kitten playing a piano on my screen. Complete e-fenestration.

e-fenestration by Tommy G (Syd) November 5, 2009

efenestrate 

to remove windows (comes from the Latin word fenestra meaning window)

The efenestration of the building left much to be desired in terms of climate control.

efenestrate by MooglePower April 10, 2004

The Fenestration Paradox 

The burning need (whilst stoned) to both lie down, get up and eat something, drinking something and play more Mario. This creates the ultimate paradox in that you can never be doing what you want to, despite attempting to do what you need constantly.

"I'm stuck in the Fenestration Paradox man."

The Fenestration Paradox by Zeddecus November 23, 2005

fenestration 

Performing anal sexual intercourse for the first time. Defloration of anus.

I did my fenestration last year.

fenestration by polomacnenad December 17, 2009

Facestrated

Facebook frustration. When you are frustrated with facebook for any reason, whether it keeps showing an error, won't let you login, won't upload photos, etc.

"Sorry I haven't been able to post the pictures from your wedding, I've been having a problem uploading any photos onto facebook lately!!!"

"Oh, sounds like someone's a little facestrated."

Facestrated by myownpersonalpseudonym February 10, 2010