This is the acceptable corporate usage of the word "fuck" at Microsoft. Their anti-piracy department uses it regularly to express displeasure of the loss of revenue for Microsoft.
Those FCKGWing pirates of Windows XP are forcing us to pass on the costs to our legitimate, paying customers.
The first 5 letters in 90% of winxp users cd keys. ;D
fckgw Joo Warez Munky!
FCKGW are the first few digits used in one of the first pirated vesions of Windows XP that is now everywere, most likely even used in your copy.
FCKGW-bla bla bla
your copy of windows bla bla
The fist five letters in the pirated copy of XP Pro.
It is also implied that FCKGW means Fuck Gates and Windows.
FCKGWing Windows XP!
An expression used in angst, despair or surprise. Derived from ancient MS lore.
"Fckgw! Look at them hice!"
"How the fckgw did that happen?"
"Wow, I'm really fckgwed now"