A "fast pass" is a system used at amusement parks, such as Disneyland and Universal Studios, that allows visitors to skip the regular lines for certain attractions. Guests can reserve a specific time to return and enjoy the ride with a shorter wait, enhancing their overall experience. Fast passes are typically obtained through park apps or kiosks and are available for popular rides. This system helps manage crowd flow and reduces wait times, allowing guests to enjoy more attractions during their visit. However, availability may be limited, and some parks may charge a fee for this service.