puke

(noun) a person who is deemed to be despicable or contemptible. Synonyms: rotter, dirty dog, rat, skunk, stinker, stinkpot, bum, crumb, lowlife, scum bag, so-and-so, git. Examples: "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. Synonyms: vomit, vomitus, barf.

(verb) eject the contents of the stomach through the mouth. Synonyms: vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, retch, barf, spew, spue, chuck, upchuck, honk, regurgitate, throw up. Examples: "After drinking too much, the students vomited." "He purged continuously." "The patient regurgitated the food we gave him last night."