saiko
n.— «In Japanese, “Saiko” means “the best.” In Korean, however, saiko means the same as the English word “psycho.”» —“Of their own kind: Author for the 20-somethings” by Shin Hae-in Korea Herald (Seoul) Aug. 4, 2004. (source: Double-Tongued Dictionary)
Further reading
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...
To describe something tiny or insignificant compared with something vast, you might reach for phrases like a drop in the ocean or a drop in the bucket. In Mandarin, there’s an equally picturesque phrase that translates as nine cows, one hair, 九 牛 一...