Cousin John
nounEtymology From John (“outhouse; lavatory; chamber pot; toilet”). Possibly derived from a "euphemistic phrase of excuse" (e.g., "visiting my cousin John" or "going to cousin John's house"), similar to modern use of "powdering one's nose", but this is unattested.
- 20. No freshman shall mingo against the College wall or go into the fellows' cuzjohn.1735, Richard Waldron, "A Freshman Guide", in 1953, William Bentinck-Smith, The Harvard Book, p. 162
- 18. No Freshman shall call or throw any thing across the College yard, nor go into the Fellow's Cuz-John.*1741, “The Customs of Harvard College”, in A Collection of College Words and Customs, John Bartlett, published 1851, page 319:
1 more example
- American males often used British terms such as Cousin John or Jake to refer to a privy or a chamber pot.2001, “Public Privies to Private Baths”, in The Guide to United States Popular Culture, page 645: