expresses indignation, disbelief or amazement—USA, 1818—expanded form of the exclamation ‘ye gods’—perhaps a reference to the miracle of the loaves and fishes fed to the five thousand in the gospel of Matthew
used of something impossible to obtain or achieve—1796—the image is of an illusory quest for the treasure supposed to lie where the rainbow appears to touch the ground
a person who whines or complains—UK, 1769, humorous—‘Peter’ is used as a generic forename, and the adjective ‘grievous’ (meaning ‘aggrieved’) is treated as a surname
‘raspberry’: a rude sound (suggestive of breaking wind) made by blowing with the tongue between the lips, as an expression of mockery or contempt—UK, 1888—‘raspberry’ (short for ‘raspberry tart’): rhyming slang for ‘fart’
a cheap suit of clothes; a (cut-price) tailoring business—UK, 1920, informal—refers to Harry Mallaby-Deeley (1863-1937), a Member of Parliament who opened a cut-price tailoring business in 1920
to take away from one person, cause, etc., in order to pay or confer something on another; to discharge one debt by incurring another—late 14th century—from the association of ‘Peter’ and ‘Paul’, the names of two leading apostles and saints, and fellow martyrs at Rome
originally “If the Hill will not come to Mahomet, Mahomet wil go to the hil” in Of Boldnesse (1625), an essay by the English philosopher and statesman Francis Bacon (1561-1626)
defined by Collins Dictionary as denoting “an extended period of instability and insecurity, especially one resulting from a series of catastrophic events”—first used in 1975 by the U.S. political scientist John Pearson Roche