Gogglebox Festive Special - Gavin And...
Film, Media & TV0 min ago
No best answer has yet been selected by mindbullets. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ."Deep in a hole gleamed the clear water of a shallow well. 'Bags I first drink', says Bob, according to the polite practice of schoolboys."
Given that the writer refers to a 'practice', it is clear that the phrase had existed in speech - probably in public schools - prior to that date.