Surface Surfer is a term used to describe someone who rides the waves of the ocean on a surfboard. It is a popular activity among beachgoers, and requires skill and balance to stay atop the waves. The term is also used to describe someone who rides a skateboard or other wheeled device on flat surfaces. Wave is a four-letter word that is often associated with the ocean, and is used to describe the rolling motion of the water. It is also used to describe the motion of a skateboarder or surfer as they ride the waves or flat surfaces.