(n) a person who is deemed to be despicable or contemptible, Syn. so-and-so, lowlife, rat, skunk, scum bag, dirty dog, stinkpot, git, puke, stinker, bum, crumb, Example: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'
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
n. 1. One who, or that which, stinks. [ 1913 Webster ]
2. (Zool.) Any one of the several species of large antarctic petrels which feed on blubber and carrion and have an offensive odor, as the giant fulmar. [ 1913 Webster ]