Gambol about is an expression that means to FROLIC or PRANCE around in a playful manner. It is often used to describe the behavior of animals, such as horses, but can also be used to describe the behavior of people. PRANCE is a 6 letter word meaning to move with high steps in a proud or playful manner, while FROLIC is a 6 letter word meaning to play and move around in a lively and cheerful way. Therefore, when someone gambols about, they are moving around in a playful and cheerful manner.