Surfer's Ride is a term used to describe the activity of surfing, which involves riding a BOARD on a wave in the ocean. The two words that make up this term are 'BOARD' and 'wave', with five and four letters respectively. BOARD refers to the type of equipment used by surfers, which is typically a long, narrow BOARD made of foam or fiberglass. Wave refers to the swell of the ocean, which is what surfers ride on.