The Collaborative International Dictionary of English v.0.48:
Cheap-jack \Cheap"-jack`\, Cheap-john \Cheap"-john`\, n. A seller of low-priced, shoddy, or second goods; a hawker. Syn: huckster, hawker, tout. [1913 Webster]WordNet (r) 3.0 (2006):
cheapjack adj 1: cheap and shoddy; "cheapjack moviemaking...that feeds on the low taste of the mob"- Judith Crist [syn: cheapjack, shoddy, tawdry] n 1: a peddler of inferior goods