barf; be sick; bum; cast; cat; chuck; crumb; dirty dog; disgorge; git; honk; lowlife; purge; rat; regorge; regurgitate; retch; rotter; scum bag; sick; skunk; so-and-so; spew; spue; stinker; stinkpot; throw up; upchuck; vomit; vomit up; vomitus;