Chatrealm
During Scream Queens vs Zombie President, the chat room was accidentally referred to as "the chat realm". They went with it.
After that, "Chatrealm" became the term used to refer to fans of NSFW who are in the IRC chat room as they watch. That term later began to be used to refer to the chat room of other TWiT Network shows such as Frame Rate and This Week in Enterprise Tech. It now appears to have replaced "TWiT Army" and has been used frequently to refer to those who hang out in chat for multiple shows.
Over the years, as the term "chatrealm" has started to be used to refer to people in the chat room of other TWiT shows, other terms have been used to refer to fans of specific shows such as "Diamond Club" for fans of NSFW and "TWiET Riot" for fans of This Week in Enterprise Tech.
The Chatrealm
While other TWiT shows may have adopted "chatrealm", some NSFW fans who pre-date Diamond club still consider themselves the chatrealm. They have gone as far as setting up http://chatrealm.us/