Digitally speaking when a computer program is "fucking up your shit" but specifically when two items of your digital work, projects or programs are exactly switched making both of the technical items absolutely wrong. A simple glitch making your digital needs unattainable for the moment. Usually remedied by closing the offending programs and/or restarting the program.
When you have two Facebook accounts, one for work and one for pleasure and when you open Facebook and it shows your inbox from one account and your friends list from the other account. My Facebook account is so whack, it's cross fucked.