The expression "hang ten" is a surfing term that refers to the act of placing both feet at the front of the board's nose while riding a wave. However, there are several synonyms that can be used to describe this move in different contexts. "Toe dangle," "swoop and stomp," and "toe hang" can be used to describe a similar move in skateboarding, while "front foot flow" and "front foot glide" are other terms used in surfing. Additionally, "toe curl" and "toe wave" may be used in wakeboarding or paddleboarding to describe a similar technique. Regardless of the context, each new term adds to the rich vocabulary used to describe the art of riding boards on waves.