I was told it was 1/7th of an orgasm. Not to mention, how could one go about measuring something like that? I know I have had those days where the orgasm felt lesser then the for-play, and I have had those days where I thought I was going to explode it was so good, but I have never felt 1\7th of ether of those feelings, during a sneeze. Unless those who created that idea, were talking about what your body does in that moment. If that is the case then, yes, the saying is true, because during a sneeze, your body releases the same chemicals in the same ways as it does during climax, but in a lesser amount.