The term 'quick jumps' can be solved by the word 'hops', which is a four-letter word. Hops are a type of plant used in the brewing of beer, and they are also used to add flavor and aroma to certain types of food. In addition, hops are used in physical activities such as jumping, as they can help increase the speed and height of a jump. Therefore, the term 'quick jumps' can be solved by the word 'hops'.