The most common and most likely answer to this crossword clue is the 4 letter word TAPU
T
A
P
U
More clues leading to the result TAPU
Buddy explains!
The straight part
We know that "It’s forbidden down under" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case it’s forbidden down under = tapu.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 TAPU mean?
TAPU noun- An inhibition or ban that results from social custom or emotional aversion.
- (in Polynesia) Something which may not be used, approached or mentioned because it is sacred.
- To mark as taboo.
- To ban.
- To avoid.