An Air Cadet has terrible drill and ugly hats. Often referred to as "Spaceys"
Air cadets are not the worst cadets but are definitely not the best.
When you see an air cadet you can see they are single and are definitely virgins.
Your eyes burn once you make eye contact. They are diseased.
Bob: What is it?
Frank: "Oh, That? Don't worry! It's only an air cadet, it is harmless. But be careful! It may carry diseases!!