sponging
n.β Β«Bodysurfing, or “sponging” as itβs called by regular boogie boarders, is a lot easier than surfing and a great way to get wet without going too far out to sea (the best waves are usually near the beach).Β» ββTech On The Beach” 50connect.co.uk (United Kingdom) June 24, 2007. (source: Double-Tongued Dictionary)