Tittups is an infrequent word that's largely unknown among most English speakers. It is a verb that means to dot or bounce in a lively or jerky way. It can be used to describe the gaiety of a galloping horse's motions, for example. Some additional words that can be used synonymously with tittups are prances, skips, dances, frolics, and hops. These words all denote an active, buoyant, or sprightly movement that is often associated with animals, particularly horses, or people who are feeling happy or excited. While tittups may not be a typical word, expanding one's vocabulary can enhance one's writing and communication abilities.