A phrase that is used to troll people in the chat during an IRL live stream. Doing this will make people believe that you can change the POV of the live stream by using that “command”. The phrase has originated from the Area 51 “raid” livestreams. To make it more believable, people sometimes do !cam 2 instead of /cam 2 to make it look like a nightbot command.

Some meme on every area 51 livestream

Used as a troll in live video chats to make others believe that you can change the camera view by typing in this "command." It originates from Area 51 Raid streams and was also used heavily during the Mars Perseverance Rover landing.