Similar to carbon offset, trash offsetting is the act of voluntarily picking up and disposing of trash/litter from the street, in order that at some later stage one can drop one's own with a clear conscience.
If done responsibly the concept often eliminates the inconvenience of having to find an appropriate receptacle for items of waste, while also having a net gain for the environment.
"Hey man, you can't just leave that burger wrapper in the street!"
"Hell yeah I can, I picked up three cans today."
"Trash offsetting huh?"
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.