If you want to say to a close friend, who has sweated too much and is stinking because of that, which do you use?
You smell like sweat.
You smell of sweat.
You smell sweat.
You smell sweaty.
I checked Ngram but "You smell like sweat" is shown highest.
I can't be sure if "You smell like sweat" is correct. This sentence sounds like the person is not sure about the kind of the smell, because of the word "like". This means the odor resembles sweat or reminds them of sweat whereas it is actually sweat itself.
Is this really how native speakers of English say it?