n. Something extra or left over that is obtained free.n. An extra ration.adj. Free of charge; gratis: "If they deposit these shares, too, in the scheme, they will get further buckshee shares on a one-for-one basis” ( Economist). adj. Unsolicited; gratuitous: "The title was a bit of buckshee deceit, and had little to do with the plot” ( Financial Times).