No surfer likes it when you drop into their wave, and apparently dolphins feel the same way.
While Matt was paddling towards a wave, a dolphin launched itself out of the water and body-slammed him off his board.
Luckily, both Matt and the dolphin appeared unharmed by the incident.
Matt captured the whole thing on camera and posted it to his Facebook page. He also wrote, “It was one of the most incredible experiences of my life. Top ten for sure.”