dead to us
dissed or no longer in favor
After that screwup, he's dead to us.
Dead (when used as a joke)
"Dead" is a short term used on the Internet to describe a place that is not active, temporarily or permanently. This term is most seen on popular Discord servers. Also can refer rarely to an actual death, though there is little to no confusion between the two definitions.
"I guess the server is Dead (when used as a joke).