Not during the regular, correct, or usual time; going on or open after the usual hours.
После закрытия; после окончания работы.
The store was cleaned and swept out after hours.
The children had a secret after hours party when they were supposed to be in bed.
Fanny always has a lot of work in the office so she stays after hours.
У Фани всегда много работы в офисе, поэтому она остается после закрытия.