Cabbages, Cabbages

A dismissive term used to stop a superfluous avenue of conversation, or that the current discussion goes without saying.

A dismissive term is used to curtail a digressive conversation.

It can mean: "let's move on, we can discuss that later".

It also mean: "we've had this discussion before, and I still agree with you"

Often used when it's clearly established that the parties in the conversation agree with each other anyway.