Synonyms for Stinker (same or very similar meaning)
WordNet sense 1 (a person who is deemed to be despicable or contemptible):
bum, crumb, lowlife, puke, rat, skunk, so-and-so, git, rotter, stinkpot, dirty dogWordNet sense 2 (an artifact (especially an automobile) that is defective or unsatisfactory):
lemonFrom the ODE community, based on WordNetadd/edit