Verb
drive the porcelain bus (third-person singular simple present drives the porcelain bus, present participle driving the porcelain bus, simple past drove the porcelain bus, past participle driven the porcelain bus)
(idiomatic, euphemistic, humorous) Synonym of worship the porcelain god (“to vomit into a toilet bowl, especially while drunk or hung over”)
Synonyms: see Thesaurus:regurgitate