tightwad
n. 吝啬鬼;守财奴
例句
She's such a penny pincher/tightwad.
她真是个守财奴/小气鬼。
Maybe her tightwad attitude is her way to keep from ending up like her family.
也许她吝啬的态度是延续了她家庭的做法。
But the distinction is lost on me. I'm thrifty because I'm a tightwad and vice versa.
但这种区分对我来说毫无意义,我节俭因为我是个吝啬鬼,反过来说我是个吝啬鬼所以我节俭。