mahogany reef
n.— «Old-time sailors with hangovers explained away their misery by saying they had been caught in a rum front, and hung up on a mahogany reef (a bar).» —“It’s no fish story: Yacht sales brisk in landlocked Yuma” by Dick Gillespie Denver Post (Colo.) Jan. 19, 1994. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...
Responding to someone during a dispute with What does that have to do with the price of tea in China? is a way to deflect the comment or derail the discussion entirely. While the phrase the price of tea in China is the most common version...