For the outside the instance, something from the instance name would be intuitive.
-
Ds ("dees")
-
Divs
-
Dbs ("div/dee-bees")
-
0s ("ohs/zees/zeros")
-
Db0s ("div/dee-bee-ohs/zees") which seems easiest for those all round.
Inside the instance, I'm not sure! I like the thinking of the mate but it still seems a bit too... something
Lol I take it back