ratbag
🇺🇸
/ˈrætbæɡ/
🇬🇧
/ˈrætbæɡ/
A person who is considered very unpleasant or despicable.
That ratbag stole my wallet and ran off without a second thought.
那个流氓偷了我的钱包,转身就跑,毫不犹豫。