Of or related to a latrine; being or relating to a place for urination or defecation. / (literature, humor) Related to defecation or other taboo body functions, scatological.

An open trench or pit used for urination and defecation. / (India, otherwise military) Any facility or device used for urination or defecation, whether toilet, lavatory, or outhouse.

plural of latrine

Deliberately inscribed marking made on lavatory walls