outrageous (adj.)youdaoicibaDictYouDict[outrageous 词源字典]
c. 1300, "excessive, extravagant," from Old French outrageus, outrajos "immoderate, excessive, violent, lawless" (Modern French outrageux), from outrage, oltrage (see outrage). Meaning "flagrantly evil" is late 14c.; modern teen slang usages of it unwittingly approach the original and etymological sense of outrage. Related: Outrageously; outrageousness.[outrageous etymology, outrageous origin, 英语词源]