That is the lamest thing I've ever heard!

这是我听过最恶的东西了！

It's the lamest thing. I never wanted to be associated with it.

它还真是有够滥的，我再也不想跟它扯上关系。

You can check out some of the lamest excuses ever used to dump.

你可以挑着看看那些曾被用来甩人的最蹩脚理由.

As the lamest of ducks, she will struggle to achieve anything.

好似跛足鸭子，默克尔举步维艰。