adj. Counterfeit or fake; not genuine.adj. Undesirable or harmful.adj. Incorrect, useless, or broken.adj. Of a totally fictitious issue printed for collectors, often issued on behalf of a non-existent territory or country (not to be confused with forgery, which is an illegitimate copy of a genuine stamp).adj. Based on false or misleading information or unjustified assumptions.n. A liquor made of rum and molasses.