1540s, "one who or that which swings," agent noun from swing (v.). Also (now obsolete) "anything big or great" (1580s). Meaning "person who is sexually promiscuous" is from 1964. Old English swingere (n.) meant "one who strikes, scourger."
权威例句
1. Dana was a real swinger in her younger years.
达娜在她年轻的时候是一个完全放荡不羁的人.
2. That guy be a real swinger.
这个人可真是个时髦人物.
3. You can hardly recognize in him the swinger he was thirty years ago.
在他身上你很难看到三十年前他是何等招摇.
4. Riders of the Wave Swinger fly through the airthe Royal Easter Show in Sydney on Tuesday.