stinker

(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!
- the British call a contemptible person a "git"
bum, dirty dog, git, lowlife, puke, rotter, scum bag, skunk, so-and-so, stinkpot, crumb, rat,
(n) anything that gives off an offensive odor (especially a cheap cigar)
(n) an artifact (especially an automobile) that is defective or unsatisfactory lemon,

bum dirty dog git lowlife puke rotter scum bag skunk so-and-so stinkpot crumb rat lemon

stinky