The term "laying taxis" refers to the practice of taxi drivers waiting on the road for potential passengers. There are several synonyms for this particular phrase, including cruising, circling, idling, and hovering. These words all describe the act of driving around a specific area, waiting for an opportunity to pick up a customer. Additionally, some may use the term "flagging down" to refer to the act of hailing a taxi while it is cruising or idling. Regardless of the terminology used, the fundamental concept of a taxi driver waiting for a fare remains the same.