Scotch Mist adjective Scotch Mist in Cockney rhyming slang means: pissed Scotch Mist is mainly used as: scotch EXAMPLE USE ❝ He came in absolutely Scotch Mist.❞ Other London Cockney accents about Actions It’s All Gone Pete Tong Bo Peep Worzel Gummidge Zig and Zag Porky Pies