My friends and I once crashed a car into an off duty cop while we were tripping on acid. We were literally making the final turn of the drive in order to drive into the car park entrance of the rave were attending that evening. I got out of the car and hid behind a tree about four metres away from the accident.
I bet you were giving fellacio and you freaked out when you got caught by an undercover on makeout hill. You probably were nervous about what your parents would think so you pretended you were on acid thinking its the lesser of two evils. The hiding behind the tree 4 meters away was just a creative touch to make the story seem more real and acted as a reference to your boyfriends 4 inch pianist.