‘拖腿’ literally means 'drag leg'—a vivid image of someone physically dragging their leg while walking, symbolizing slowness or hindrance. Figuratively, it refers to a person or thing that slows down progress, holds back a group, or creates unnecessary difficulty in achieving a goal. It carries a mildly negative, colloquial tone and is often used informally among peers or in team contexts.

The compound combines 拖 (to drag, pull) and 腿 (leg), but the meaning is entirely idiomatic—not related to actual limbs or physical injury. While it can describe an individual (e.g., a teammate who underperforms), it may also refer to an obstacle like outdated software or inefficient process. It’s commonly heard in workplace banter, school group projects, or sports commentary, always implying preventable, avoidable delay rather than unavoidable hardship.