"Whooping-cough" Natural Recordings by Native Speakers
Whooping cough, also known as pertussis, is a highly contagious respiratory illness caused by the bacterium Bordetella pertussis. It's characterized by a severe cough that often ends with a distinctive "whoop" sound, especially in children, but can occur at any age. The disease is highly contagious and can lead to serious complications, especially in infants and young children.
An expression used to convey skepticism or doubt when someone claims to have achieved something impressive.