"Get Your Goat" is an idiomatic expression that means to annoy or irritate someone. The phrase is believed to have originated from the practice of keeping a goat in a racehorse's stall to calm the horse. If the goat was removed, the horse might become anxious and perform poorly. The expression is often used in everyday conversation to describe situations where someone feels provoked or disturbed. For example, if a friend constantly interrupts you, you might say, "He really gets my goat!" This phrase highlights the emotional response to minor annoyances in social interactions.