two plus two
n.— «Students avail themselves of such options as “two plus two”—attending community college for two years, then transferring to a four-year college for the remaining two—and “distance education,” in which they take courses online or otherwise seek degrees at a distance from the institution offering them.» —“Missing Middle” by Michael Massing Columbia Journalism Review Apr., 2007. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
If you take up texting and social media late in life, there’s a lot to learn! A twenty-something wants advice getting her dad up to speed on memes, Instagram, and animated images. Plus, when you’re on a long road trip, what do you call...