The term 'sharp sudden pull' can be summarized as a 'JERK', which is a four-letter word. A JERK is an abrupt, sudden movement or action that is often unexpected and can cause surprise or confusion. It is usually used to describe a physical motion, but it can also be used to describe a sudden change in attitude or behavior. Jerks are often seen as rude or inconsiderate, as they can be disruptive and cause disruption.