/waw"teuhr spawrt', -spohrt', wot"euhr-/ , n.
1. a sport played or practiced on or in water, as swimming, water polo, or surfing.
2. watersports , ( used with a sing. or pl. v. ) Slang. sexual activity that typically involves urinating on or being urinated on by others.
[ 1915-20; WATER + SPORT ]