Dog Chuck

informal to throw. to pat affectionately, esp under the chin. (sometimes foll by in or up) informal to give up; rejecthe chucked up his job; she chucked her boyfriend. (intr usually foll by up) slang, mainly US to vomit. chuck off at Australian and NZ informal to abuse or make fun ofinformal to throw. to pat affectionately, esp under the chin. (sometimes foll by in or up) informal to give up; rejecthe chucked up his job; she chucked her boyfriend. (intr usually foll by up) slang, mainly US to vomit. chuck off at Australian and NZ informal to abuse or make fun of