blow out (n.)youdaoicibaDictYouDict[blow out 词源字典]
also blowout, 1825, American English colloquial, "outburst, brouhaha" (what, in modern use, would be called a blow up), from blow (v.1) + out. Meaning "abundant feast" is recorded from 1824; that of "flat tire" is from 1908.[blow out etymology, blow out origin, 英语词源]