Very Tired or sleepy. The action footballers make when they score headers. The nod down to head the ball into the net. Similar to nodding asleep on a train.
I’m going to bed, I’ve been scoring headers on the couch.
Non maintenance of the cooling system that results in a blown head gasket, antifreeze leaks on to hot exhaust manifold and creates steam. When the antifreeze mixes with the oil it has the color and consistency of flan, thus, the term; “flanning the headers” is applicable.
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.