Huh, good to know. I heard the same thing about semen, that vegetarian men taste best. Both my boyfriend and I eat meat, but only high quality foods - lo  7ff8  ts of fruits, veggies, fish, organic meat, etc. - and we taste good to each other. I've noticed when we've eaten especially well and exercised hard, we both taste better to each other. Actually, my boyfriend's gotten his jizz down to practically tasteless (to be completely explicit and disgusting, haha). tl;dr good diet and exercise make everything better, including the taste of genital secretions.