The term 'Gliding By' is a phrase that describes the act of FLYING without the use of an engine. It is a form of aviation that relies on the lift generated by the wings of an aircraft to keep it in the air. Gliding is a popular recreational activity, and is also used in competitions and for transportation in some parts of the world. The term 'Gliding By' is often used to describe the feeling of freedom and exhilaration that comes with FLYING without an engine.