Damaging is an adjective; it means causing physical damage or having a detrimental effect on someone or something. So if someone is given the cold shoulder or sent to Coventry it can be damaging to their health and well-being. If someone is given a smack in the chops for no reason, this can affect their emotional well-being as well as being physically damaging.
Malcolm’s temperamental bullshit is extremely damaging to both the project and his co-workers.
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.