selloutn.

sellout (n.)also sell-out, "corrupt bargain," 1862 (in Mary Chesnut\\'s diary), from the verbal phrase (at that time often meaning "dispose of one\\'s interests" in a company, etc.), from sell (v.) + out (adv.). Meaning "event for which all tickets have been sold" is attested from 1923. The verbal phrase sell out "prostitute one\\'s ideals or talents" is attested from 1888.