Definition: a person who is deemed to be despicable or contemptible
Usage: 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'
Definition: the matter ejected in vomiting
Definition: eject the contents of the stomach through the mouth
Usage: After drinking too much, the students vomited; He purged continuously; The patient regurgitated the food we gave him last night