What is Salvia sex? My friends at school talk about it all the time.?

Salvia is a "herb" with psychedelic properties.

When used in small doses before sex, usually as an extract held in the mouth, it is supposed to greatly enhance the experience.

I can't help thinking that if someone feels the need to make sex better, they probably weren't doing it properly to begin with.

You can check " http://en.wikipedia.org/wiki/Main_Page "

But that kind of activity is a bad thing or poison to school children. Beside you IQ would be reduced much due to your natural response in your brain, you may be presecuted with child-porn or even attempting murder.