Buck may refer to any of the following: · Bucking by a horse, when the animal raises his hind end and kicks out with both hind legs. · The male of various species of animal, including: · some species of deer — see also blackbuck, Buckskin (leather) · Buck Fever is the name given to the feeling a novice hunter gets. This meaning is also used as the title of Estradasphere's second album. · rabbits · squirrels · A slang term for: · A type of shoe · African antelope · a human male · a sexually adventurous boy · a dollar or similar national currencies (particularly in Australia, Canada, New Zealand, Sri Lanka, South Africa and United States) · 1 million dollars in Wall Street traders parlance · a repetition of an old joke, story, or fact, especially by email · a chicken (bucker), from the sound a chicken makes · a slight pu