Have you ever jerked it in public

[SNOWBALL]

yep. I was 13 and really drunk on scotch and I jerked it at the park. Some girls drove by and saw me, so I chased after them. They drove really slow and I ran really fast so I caught up with them. I remember I exchanged some words with them, and then out of the blue one of my older sister's friends showed up, and he chastised me a bit. Then he drove me home, and gave me a ride, but it was too late for me to go home, so I slept on the roof of my neighbors garage. I forgot how, but I was able to procure a warm blanket. And yes, I did jerk it on the roof also. Good times.

edit: I've jerked it on the road too, but I dunno if this counts. I did it once going about 100mph and once going about 2mph. going 2mph was better because there was a hot chick in the rear view mirror, and I could see her lips. HAWT