1 connected with sex in a way that most people find disgusting and which causes offence 淫秽的；猥亵的；下流的: obscene books/gestures/language 黄色书籍；猥亵的姿势；下流的语言

2 very large in size or amount in a way that some people find unacceptable （尺寸或数量）大得令人无法接受的: He earns an obscene amount of money. 他挣的钱实在太多了。