Bo Peep verb Bo Peep in Cockney rhyming slang means: sleep Bo Peep is mainly used as: Bo/Bo peep EXAMPLE USE ❝ I was up all night, so I’m off for a quick Bo Peep.❞ Other London Cockney accents about Actions It’s All Gone Pete Tong Worzel Gummidge Zig and Zag Porky Pies Scotch Mist