music characterised by excessive or extravagant riffing—USA, 1975—from ‘riff’ (a short repeated musical phrase) and ‘-orama’ (used to form nouns designating a display, event, etc., of considerable size or expanse)
early 19th century—pandemonium, great trouble or difficulty—often in ‘to kick up hell’s delight’, meaning: to cause a great deal of trouble or difficulty
1933—a generally accepted notion or opinion—borrowed from French ‘idée reçue’ (i.e., ‘received idea’)—originally with reference to ‘Dictionnaire des idées reçues’, by Gustave Flaubert
refers to a person who is ignorant or dismissive of the hardships of others—alludes to the phrase “let them eat cake”, attributed to Marie Antoinette, wife of King of France Louis XVI
USA—1941 (slang of the Marines): a state of disorder or confusion—1959 (High-School slang): a prank in which the occupants of a vehicle which has temporarily come to a stop must jump out, run around the vehicle and get back in
USA, 1920—a system devised by the Red Cross Life Saving Corps for Boy Scout camps, whereby the boys were paired off, each boy in a pair staying with the other throughout a swimming period and taking responsibility for the other’s safety