‘劈叉’ (pǐ chā) literally means ‘to split apart with a chopping motion’ — the character 劈 suggests a forceful, downward cutting action, while 叉 refers to a forked or Y-shaped separation. Together, they vividly describe the physical act of performing the splits: extending both legs straight and opposite each other on the ground, forming a ‘V’ or ‘X’ shape. This term is used almost exclusively for the athletic or gymnastic maneuver, not for general splitting.

The word is commonly heard in contexts like dance, martial arts (e.g., wushu), yoga, or physical education. It’s often used as a verb in commands or descriptions (e.g., ‘请劈叉’ — ‘Please do the splits’), and can also function as a noun (e.g., ‘练劈叉’ — ‘practicing the splits’). While it sounds dramatic, it’s neutral in register — neither formal nor slangy — and widely understood across age groups in everyday Chinese.