I precum alot too. I don't wear underwear though, so if I am wearing soccer shorts or even in jeans I will have slug tracks, or even soak through. Once I was out jogging and I guess the rubbing against the shorts caused me to leak. I was talking with a couple of guys that couldnt help but stare and finally one asked "oh dude, are you dripping?" I looked down and there was about a two inch long wet spot on my grey shorts. I just shrugged it off and said "oh well happens all the time." "Some people sweat, I drip, what can you do?" I have even worn jeans and had it run down my leg.