Pineapple Express
n.— «David Guy mentioned this phenomenon of a Pineapple Express which we seem to get about every 10 to 12 years. And that is where we get heavy snows in the Sierra, followed by a warm rain coming from the Hawaiian Islands, which dumps all his warm rain on top of heavy snows, and it all comes down at once.» —“Serial No. 109-32: Water Supply Vulnerabilities In The Sacramento/San Joaquin River System” in United States House of Representatives Oversight Hearing Before the Subcommitte on Water and Power of the Committee on Resources Oct. 20, 2005. (source: Double-Tongued Dictionary)
Further reading
Trivia time! Where in the United States can you visit Soda City? If you answered Columbia, South Carolina, you’re right! This nickname apparently derives from an old practice of abbreviating Columbia as Cola. The locals then referred to the town as...
If someone’s got melon, it means they’re smart. The expression most likely arose because of the resemblance between a melon and a human head. Several other foods are associated with having brains, including a cabbage, a gourd, and even a filbert...