"Let her rip" is an idiomatic expression that originated in North America, particularly in the United States, and is commonly used in casual conversations and colloquial speech. This phrase is typically used to give someone permission or encouragement to engage in an activity or action with full force, energy, or enthusiasm.
The term "her" in this context is often used to personify the object or subject of the action, although it can also refer to any inanimate object or concept. "Let her rip" often suggests a lack of inhibition, restraint, or hesitation when undertaking a task or activity, emphasizing the importance of going all out or giving it one's best effort.
This metaphorical expression can be used in various situations. For instance, it can be used to encourage someone to start or continue a vehicle or engine, by pulling the throttle or releasing the clutch with vigor. It can also be employed to motivate someone to demonstrate skill or talent in a performance, sporting event, or competition without holding back. Additionally, "let her rip" can be used figuratively to urge someone to express their thoughts or emotions openly and sincerely, encouraging them to be true to themselves without reservations.
Overall, "let her rip" conveys a sense of enthusiasm, encouragement, and the unleashing of one's full potential or abilities in a given situation.
