A Meme. The first half shows a screenshot of the game “Banana” on Steam, showing how it weighs 1.89 Gigabytes. The second half shows a couple of native americans talking on a snowy landscape while inspecting footprints on the snow.
Native A: A western game dev has been here. Native B: How can you tell? Native A: It weighs 1.89 Gigabytes.
I think the OP’s explanation is the real one, but I still like to think this is a thing where more than one thing can be true