puker

plural pukers

1. Someone who pukes, a vomiter.
2. That which causes vomiting.

   With cold solanum from the Pontic shore, The roots of mandrake and black hellebore, The griper fenna, and the puker rue , The sweetner faslafras are added too.

   1699, Samuel Garth, The Dispensary

3. slangbroadcastingA person who caricatures the manner of speech of a disc jockey or announcer, using affected, back-of-the-throat speech that is likened to puking.
4. derogatoryslangA detestable person.

   He's a weasel, the little puker, and no mistake!

   2013, George Steger, Sebastian’s Way: The Pathfinder, page 44