spray and pray
v. phr.— «The lavish promotional brochure promises “the Haute Parfumerie defies the contemporary notion of “spray and pray” to bring together the finest fragrance offerings within sumptuous, lavish surroundings. Roja’s personally trained experts will be on hand to help each customer find their signature fragrance.» —“Scents and suitability” by Geraldine Bedell Observer (United Kingdom) Dec. 19, 2004. (source: Double-Tongued Dictionary)
Further reading
Centuries ago, monks who took a vow of silence developed their own hand signs, with hundreds of gestures, that are still in use today. Plus, how do speakers of different languages distinguish similar shades and tints of colors such as red, yellow...
We use the term Milky Way for that glowing arc across the sky. But how people picture it varies from culture to culture. In Sweden, that starry band goes by a name that means “Winter Street,” and in Hawaii, a term for the Milky Way...