you've lost me

Idioms  

1. I can't follow what you're saying, I'm puzzled or bewildered. For example, Please explain it again; you've lost me. This turn of phrase transfers losing one's way to discourse. [c. 1960]

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Example Sentences

Remember, when you’ve lost me, you’ve lost everything.

From Washington Times

Mr. Yang’s favorite lines are: “You’ve lost me” and “Goodbye once again.”

From New York Times

As soon as it becomes about six-packs, you’ve lost me.

From New York Times

If you do it again, you’ve lost me.

From The New Yorker

Paskin: Oh God, now you’ve lost me.

From Slate