Motor racing perhaps. As in, the wheels are on fire. I believe I've heard it in relation to the internet since broadband rollout. But who knows, perhaps that

Motor racing perhaps. As in, the wheels are on fire. I believe I've heard it in relation to the internet since broadband rollout. But who knows, perhaps that's just past experience fallacy. To see whether or not, try the Wayback Machine. Here's a search for this phrase: https://web.archive.org/web/*/blazingly%20fast https://web.archive.org/web/*/blazingly%20fast