1. The biggest dickhead you know is likely to be a Class A DICKHEAD as they top the list of biggest dickheads of all time. Everyone thinks they are a dickhead.
2. Term used to describe people who are addicted to Class A illicit drugs such as Heroin or Crack.
3. A politician who talks bullshit (possibly all politicians)
A Chav who steals your bike is likely to be a Class A Dickhead.
A meth addict could be described as a Class A dickhead
An absolute dickhead who has performed an unbelievableact of dickheadism, therefore deserves to be called a "dickhead and a half" which is much more offensive than just saying "you're a dickhead"
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.