at all hours (of the day and night)

(redirected from at all hours of the day and night)

at all hours (of the day and night)

At any time of the day or night. This phrase is usually said with a note of annoyance because something has happened at an inappropriate time. Please tell your girlfriend to stop calling our house at all hours of the day and night. I haven't slept in days—my neighbor's dog has been barking at all hours.
See also: all, and, hour