British English Slang - I've got a couple of additions to this one:'Dog's dinner' means 'a mess', something that's gone wrong, rather than 'dressed nicely'. There's also a common extension to the 'going to bed' phrase, where you say: "I'm climbing the wooden hill to Bedfordshire.
ARGOTOPOLIS is a map of London slang by Adam Dant, Cartographer Extraordinaire & Jonathon Green, Lexicographer of Slang – organised around relevant locations in the capital. Click on Adam’s map to study it in detail and read Jonathan’s glossary below to learn more about the language. via Spitalfields Life