Not content with what one already has; greedily looking for more even when well-supplied.

他虽然已经有了丰厚的报酬，却依然吃着碗里，看着锅里，总想捞更多好处。

To seek or desire other romantic partners while already in a relationship.

他明明已经有了这么好的女朋友，却还是吃着碗里，看着锅里。