puke
noun.
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'
noun.
the matter ejected in vomiting
Synonym: vomitus, vomit, barf
verb.
eject the contents of the stomach through the mouth
After drinking too much, the students vomited|He purged continuously|The patient regurgitated the food we gave him last night