"Whistle-stop" Natural Recordings by Native Speakers
A brief, hasty visit, especially to a place that has been chosen as the next stop on a tour or travel itinerary, giving the impression of being rushed and not spending much time in each place.
Example: "The couple was on a whistle-stop tour of Europe, visiting several countries in the space of a week."
Whisperers are people who speak in a very quiet, almost undetectable tone, often in private or when they want to share a secret. The term can also refer to people who specialize in aliens or their creatures, especially their interaction with humans, as in the popular TV series "Teen Wolf" where a group of teenagers are referred to as "The Pack's Beta Sisters and Whisperers".
A person who informs on a person or organization considered to be violating the law, often doing so within an organization, or to the general public, rather than through proper official channels. Example: The journalist was investigated for poising as a whistle-blower to get the story.
A whistle is a high-pitched sound made by forcing air through a small opening in order to produce a loud, shrill noise. It is often used to get someone's attention or to signal something. A whistle can also refer to the act of making this sound, or a device used to produce it.