Goosebumps, also known as piloerection or horripilation, is a physiological response of the body to extreme emotions such as fear, excitement, or pleasure. The rise of small bumps on the skin makes it look like a plucked chicken or a goose, hence the term 'goose bumps.' Some synonyms for goosebumps include chills, shivers, thrill, quiver, gooseflesh, frisson, shudder, and tremble. These words all describe the same physical sensation that one experiences when they are overwhelmed with intense emotions. Whether it is a scary movie, a spooky story, or a romantic moment, those little bumps on the skin are a universal sign of a heightened emotional experience.