Porky Pies noun Porky Pies in Cockney rhyming slang means: lies Porky Pies is mainly used as: porkies EXAMPLE USE ❝ He was clearly telling porkies about where he’d been.❞ Other London Cockney accents about Actions It’s All Gone Pete Tong Bo Peep Worzel Gummidge Zig and Zag Scotch Mist