screwed, fubar, SOL, fucked, and buggy

F-disked comes from the term "F disking" the computer (which means to format) therefore and anything that is nerf, or not right is f-disked
Classic
<the user> my windows wont boot
<the tech> im going to have to F-disk it
Modern
<the user> i got caught with over 2 million in stolen stuff
<the tech> your so f-disked
by Justin December 14, 2004
Get the F-disked mug.
The preferred method of running a low level format on a computer, by a Component Level Technician
Bob: I used F-Disk to run a low level format on that bad drive.
by RDeNova July 22, 2011
Get the F-Disk mug.