"condom," by 1939, slang, from scum + bag (n.). Earlier (by 1817) it was used in sugar refining as the name of a frame covered in coarse cloth used in straining. Meaning "despicable person" is attested by 1971.
双语例句
1. A fight broke out because that scumbag cheated at poker.
那个卑鄙小人在玩扑克牌时作弊,因此引起一场打斗.
来自辞典例句
2. Come on, Ronnie. Give us a scoop. Who's the scumbag of the week?
