When a person pulls down their swim trunks and attempts to crest the water like a dolphin breaching the surface, thus exposing their pale, white asses to the world. A variant on mooning in a swimming context.
by Croooooooow! April 15, 2014
by lethalvilledotnet November 14, 2008
little jack found a white dolphin pill and ate it, he was soon enough having the best time of his life.
by southerncalman April 28, 2008