the servers in my and my friends' network are called Red, Blue, Green, Orange, Heracles, and hp_elitedesk (don't ask about those last two
I do come up with fancy names for my laptops though, usually some combination of the model of the laptop and the OS it's running. Void Linux + Thinkpad = "voidpad" was pretty straightforward, but when my next machine was an Alienware running Arch I was a bit stuck. After a bit of thought I remembered that one episode of Star Trek with the Guardian of Forever and named it "guardianoffornow"