Definition of "barf"

barf

/bɑːf/

noun
uncountable
1. (US, colloquial) Vomit.
verb
third-person singular simple present barfs, present participle barfing, simple past and past participle barfed
1. (US, colloquial) To vomit.
2. (computing, slang, intransitive, by extension) Of a system: to fail.
interjection
1. (colloquial) An expression of disgust.
  Quotations
  Mordecai: You can't touch music. But music can touch you. / Rigby: Oh, barf.
  2011, "This is My Jam", season 2, episode 13 of Regular Show