[n] (informal) an artifact (especially an automobile) that is defective or unsatisfactory
[n] anything that gives off an offensive odor (especially a cheap cigar)
[n] a person who is deemed to be despicable or contemptible; "only a rotter would do that"; "kill the rat"; "throw the bum out"; "you cowardly little pukes!"
Synonyms
bum, crumb, lemon, lowlife, puke, rat, rotter, scum bag, skunk, so-and-so, stinkpot