

It sounds like Hollywood tech lingo. Like when you’re watching a movie or a TV show and the designated techy character starts just saying computer words that make no actual sense in the real world, but I guess in CSI: Idiottown the hard drives have severe overheating issues.
In case you’re curious why they might hate the post office so much, I suspect it’s because as a government entity it has two important attributes:
When you ship UPS or FedEx, you’re giving a package to a private entity. They are only bound by the contract they make with you. If they decide to start opening every package, that’s their right. The USPS has specific laws around when it can and cannot search packages, and generally requires a warrant.