Idiom of the day :- The baby boom

Usage, examples and definition of the Idiom :-

A boom is the rapid expansion or sudden numerical growth of something. since our topic here is babies, a/the baby boom refers to sudden increase in the birth rate. ‘The universities are filled to capacity due to the baby boom that followed the war.’ ‘We’ve had a baby boom and our hospital is becoming overcrowded,’ Dr Gabriello said.