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:
“You’ve always reminded me of a seagull, Jo. Strong and wild and fond of the wind and storms. And dreaming of flying far off to sea. And Mother always said that I was like a little cricket. Chirping contentedly on the hearth, never able to bear the thought of leaving home.”
—Victor Heerman (1893–1977)
“And God-appointed Berkeley that proved all things a dream,
That this pragmatical, preposterous pig of a world, its farrow that so solid seem,
Must vanish on the instant if the mind but change its theme ...”
—William Butler Yeats (1865–1939)