Kukubee came up with the name, Chorok, and he can barely speak Japanese, let alone Korean! So it is quite possible your rendering is more accurate. Either way, close enough :)
This is just one more reason why Kukubee is my favorite Dev. When I can get back into the game (Why haven't you fixed my laptop yet, Samsung?!) I am making a shrine to Kukubee in my tower.
I had assumed that 'shim' was just used in its English meaning: "something used to fill a gap", in this case the street being a shim filling the gap between the several shiri ...
Korean 심 can mean centre or core too, so that would make it 'Butt Central'.