“I’m not sure we’re on the same page with that concept.”

Understandable. Have a nice day

When it sounds stupid but idgaf: Sounds good!

When it sounds stupid and igaf: thanks for bringing up that point! Definitely I agree with what you’re saying, but don’t think it really applies here cause… As I mentioned yesterday… Sorry if I wasn’t super clear before but…

sound like you have implicated a whole lot of mental gymnastics for that.

That’s not a bad idea. However, I would propose a few small improvements to - completely different plan follows

“That’s not a reasonable [opinion/position/take/xyz] and is going to [cost us money/make us look bad/blow up in our face/etc].”

Have you tried looking at it from a different perspective?

“This is counter to my current understanding”