Milk delivery is a delivery service dedicated to supplying milk. This service typically delivers milk in bottles or cartons directly to customers' homes. This service is performed by a milkman, milkwoman, or milk deliverer.

Why do they call you the milkman?

This class of jokes has its roots in the early part of the 20th century, prior to the regular availability of milk in supermarkets. At that time, milk in glass bottles was delivered directly to customers' houses by milkmen, generally in the morning (at which time empty bottles were also collected).

What does Milky man mean?

/-mən/ us. a man whose job is to bring milk to your home in the early morning: Britain is one of the few countries where milk is delivered daily to the doorstep by milkmen.