"Jancok" is a Javanese-Indonesian curse word. It often used if something bad happened to the people who said it.
"Jancok! Motor gue mogok di jalan raya! Tolongin gue dong!"
"Jancok! My Motorbike suddenly breaks down in the road! Help me please!"
(The speaker talks with his friend on the phone)
It does not actually have any concretemean, but it can be used to express anger to someone or something. Its usually used interchangeably with other swear word such as "Fuck"
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.