This TheMeatly's Room whatchamacallit does not have an official name. Thus, this name will remain not canonical until the official name is confirmed.
The room is small and square-shaped. It has the same design of the other rooms, worn out, wooden, old fashioned, and with cobwebs everywhere.
There is also a candle from the floor right beside theMeatly.
In Chapter 3, the room becomes accessible after completing all of "Alice's" missions. Go to Level P and head to the area where Striker first spawns. In the back corner is a wall with a Boris poster, behind which is the room. Additionally, entering the room will not protect Henry from "Bendy".
In Chapter 4, the room becomes accessible when Henry acquires the turnwheel and opens the door to the archives. Once the door opens, go back toward Grant Cohen's office and open the door opposite it, revealing a small closet. Walk through the back wall of the closet (with a Boris poster, of course) to enter the room. This is the only time the room appears at the beginning of a chapter.