When one mate in a marrital commitment is caught by a third party trying to remove their wedding ring in contemplating approaching someone with the intent of breaking the wedding vow. In short, the intention of cheating on the other spouse. The action of removing the ring is caught and approached by the prospect, and the return excuse by the married member is: "I was turning the stone up", referring to the embedded stone in the ring and positioning the ring to display the stone topside!
Bob was at the bar and was caught "turning the stone up" by a hot female he just met! She asked what he was doing when he was trying to remove his wedding ring on approach.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.