The most common and most likely answer to this crossword clue is the 5 letter word BIMBO
B
I
M
B
O
More clues leading to the result BIMBO
- One bachelor, if you ask me, can catch another dumb blonde?
- With minimum of brains, I am born with zero as airhead
- Centre of club, I'm bonny airhead
- Met not involved as time bomb turns out to be an empty cracker
- Dumb? Iām bodily outstanding
- Shallow sort ā big ā i am to black out
- Airhead doctor encountered in life?
Buddy explains!

The straight part
We know that "airhead" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case airhead = bimbo.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BIMBO mean?
BIMBO noun- A physically attractive woman who lacks intelligence.
- A stupid or foolish person.