The term "Digital Circus" appears to be primarily associated with a TV series called "The Amazing Digital Circus". The show is a surreal dark animated comedy that follows a woman and five other humans who are trapped in a virtual world and subject to the whims of wacky AI and their own personal traumas. The show is produced by Glitch Productions and was released on YouTube on October 14th, 2023. The shows main cast includes the voices of Lizzie Freeman and Alex Rochon.

It is unclear whether "Digital Circus" refers to anything beyond this specific TV series. A Reddit thread suggests that Glitch Productions is an independent animation studio that has produced a few short CGI series on their channel, with "The Amazing Digital Circus" being their latest one. However, it is unclear whether "Digital Circus" is a term that is used more broadly in the animation industry or elsewhere.

In summary, "Digital Circus" appears to primarily refer to a TV series called "The Amazing Digital Circus," which is a surreal dark animated comedy produced by Glitch Productions. It is unclear whether the term has any broader meaning beyond this specific show.