Moving or capable of moving at high speed. (of a clock or watch) showing a time ahead of the correct time. Firmly fixed or attached. (of a film) needing only a short exposure. (of a person or lifestyle) engaging in or involving exciting or shocking activities. At high speed. So as to be hard to move; firmly or securely. An act or period of fasting. Abstain from all or some kinds of food or drink, especially as a religious observance.