Flying Pig
The phrase "when pigs fly" is an adynaton—a figure of speech so hyperbolic that it describes an impossibility. The implication of such a phrase is that the circumstances in question (the adynaton, and the circumstances to which the adynaton are being applied) will never occur.
Read more about Flying Pig: Meaning, In Popular Culture
Famous quotes containing the words flying and/or pig:
“It is a happy thing that there is no royal road to poetry. The world should know by this time that one cannot reach Parnassus except by flying thither.”
—Gerard Manley Hopkins (1844–1889)
“Twelve voices were shouting in anger, and they were all alike. No question, now, what had happened to the faces of the pigs. The creatures outside looked from pig to man, and from man to pig, and from pig to man again; but already it was impossible to say which was which.”
—George Orwell (1903–1950)