I need your help to understand this sentence

[paris 06]

I have no wildest idea of what the following sentence means, so please let me get a full clear understanding of its meaning.

- Your mind is likely to be going a thousand miles an hour

Thank you in advance.

[Raymott]

I haven't the wildest idea of what the following sentence means, so please let me get a full clear understanding of its meaning.

- Your mind is likely to be going a thousand miles an hour

Thank you in advance.

It means, "You are likely to be thinking very quickly" (or seeming to be thinking very quickly). This can happen when you take cocaine - so I'm told.