We don't have synonyms for puker yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are piker, puke and pucker.
(n) :
(broadcasting, slang) A 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.
(n) :
(broadcasting, slang) A 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.