What does it mean book soild?

"Book solid" is a phrase that means to be completely filled or reserved, especially with bookings or reservations. It is commonly used in the context of travel and hospitality industries, such as hotels, flights, or event venues, to indicate that all available spaces or tickets have been taken.

Here are some examples of how "book solid" can be used in a sentence:

1. "The hotel is booked solid for the upcoming holiday weekend."

2. "The flight to Paris is completely booked solid; I couldn't get a seat."

3. "We're already booked solid for the next three months, but I can put you on a waiting list."

4. "The restaurant was booked solid for dinner, so we had to make reservations for lunch instead."

When a place is described as "booked solid," it suggests that there is a high demand for it, and it's advisable to make reservations or bookings in advance to avoid disappointment.