A form of RoomieOfficial lore wherein it is known that it's dated September 9 (7/9) instead of July 9 (9/7). No one knows what happened or why it is referenced in every single video until Roomie took a break, but all they know is that the community gets together during those days in a year.
Jiva: It's July 9! It's 79 day!
Josh: Nope, Joel told me that the date format is DD/MM in Sweden.
it is said when something is epic but you have made a typo
RoomieOfficial: It's a little bit pitchy, now get the merch! It's epix.