The Greatest Curse Word

If there is a 'greatest curse word'. I would shout it out right now.

I've spent the whole morning from 7 till 915 on the video editing. And by some stupid stroke of stupidity, I've accidentally deleted the project file. Details aren't important, but 2 hours of work is gone.

And somehow there's a problem with my router now.

Excellent.

I'd shout it out again now.