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
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...
When there’s no evening meal planned at home, what do you call that scramble to cobble together your own dinner? Some people apply acronyms like YOYO — “you’re on your own” — or CORN, for “Clean Out your Refrigerator...