busking (n.)youdaoicibaDictYouDict[busking 词源字典]
1851, slang, described variously as selling articles or obscene ballads in public houses, playing music on the streets, or performing as a sort of informal stand-up comedy act in pubs, perhaps from an earlier word meaning "to cruise as a pirate" (see busker).[busking etymology, busking origin, 英语词源]