Related:

• barfulation: /bar`fyoo-lay'sh*n/ interj. Variation of {barf} used around the Stanford area.
  An exclamation, expressing disgust. On seeing some particularly bad code one might exclaim, "Barfulation!...
• bletch: /blech/ [from Yiddish/German `brechen', to vomit, poss.
  via comic-strip exclamation `blech'] interj. Term of disgust....
• barfulous: /bar'fyoo-l*s/ adj. (alt. `barfucious', /bar-fyoo-sh*s/) Said of something that would make anyone barf, if only for esthetic reasons.
  -- The AI Hackers Dictionary...
• barf: /barf/ [from mainstream slang meaning `vomit'] 1.
  interj. Term of disgust. This is the closest hackish equivalent of the Val\-speak "gag me with a spoon"....
• ACK: /ak/ interj. 1. [from the ASCII mnemonic for 0000110] Acknowledge.
  Used to register one's presence (compare mainstream *Yo!...
• gag: vi. Equivalent to {choke}, but connotes more disgust.
  Hey, this is FORTRAN code. No wonder the C compiler gagged....
• bang: 1. n. Common spoken name for `!' (ASCII 0100001), especially when used in pronouncing a {bang path} in spoken hackish.
  In {elder days} this was considered a CMUish usage, with MIT and Stanford hackers preferring {excl} or {shriek}...
• quux: /kwuhks/ [Mythically, from the Latin semi-deponent verb quuxo, quuxare, quuxandum iri
  oun form variously `quux' (plural `quuces', anglicized to `quuxes') and `quuxu' (genitive plural is `quuxuum', for four u-letters out of seven in all, using up all the `u' letters in Scrabble)....
• bletch /blech/ interj. [very common; from Yiddish/German `brechen', to vomit, poss.
  via comic-strip exclamation `blech'] Term of disgust....