Wiktionary
bath time
n. The time of day when a person has, or is given, a bath
Usage examples of "bath time".
By the time the Companions had reached Solace, Tanis had taken to standing on battlements, dressed in black and holding a skull in one hand, discussing with the skull (or with Armavir, when the poet had nothing better to do or when it was not bath time among the Companions) as to which hamlet, which village the party should pass through next.