This was the inglorious end of the river.

这是这条河不光尽头。

The infamous outlaw had finally met with an inglorious end.

臭名昭著终于迎来一个不光局。

Something that is " inglorious" is something that is shocking, something that is shameful; it's a negative way of describing something.

“不光” 东西是令人震惊东西， 是可耻东西；这是描述某事消极方式。

In any case, " inglorious bastards" would be people who were not necessarily nice, people you didn't like that did things that were shocking or shameful.

在任何情况下， “不光混蛋” 都是那些不一定是好人人，那些你不喜欢人， 他们做令人震惊或可耻事情。