basically when a guy is really close next to you and tries to make everyone leave the room and turns off the lights but you just see him as a friend you tell your friends to explain the proximity of him near you you tell them he is lapped up on you
When you get stoned out of your mind and go for a ride in car, take out your phone while in the middle of the ride and place it on your lap when you finish instead of placing back in your pocket or compartment. Then while exiting the vehicle you forgot the phone was on your lap and SMASH it falls on the pavement. Thus stoner lapped. This includes, but is not limited to, the driver and all passengers
when a person enters a bathroom stall, takes a crap and leaves the stall faster than someone who has been in another occupied stall and is still crapping.