Usually used to describe the act of intentionally gaining excessive weight in order to cultivate muscle mass later during weight training
In an office enviroment, it is used to describe an abnormally extreme amount of trash employees are generated daily, an unusual volume of food being consumed and discarded that is so extreme every delivery driver in town is showing up once or twice daily; the opposite of an office Weight Loss Challenge
Manager: This year H.R. is implementing Bulking Season rather than trying to push another Weight Loss Challenge on us. Feel free to bring your own personal full-size fridge, a box of trash bags, and a can of air freshener. Go Big Or Go Home, people!
Employee: No way we can beat those women in H.R. I heard they're so large that they can't see their own office chair without a mirror.
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.