Surf/sɜːrf/ Definition 1 of 4Pro Tip 1/3Beach Culture Used in contexts related to beach activities, often associated with a laid-back lifestyle. He plans to surf every day this summer. Pro Tip 2/3Action-Oriented 'Surf' as a verb implies an active, energetic participation in the sport of surfing. They're going to surf at dawn. Pro Tip 3/3Outdoor Adventure Often used to describe an adventurous experience in nature, specifically the ocean. She prefers to surf in remote locations.