The most common and most likely answer to this crossword clue is the 4 plus 5 letter word STAG NIGHT
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More clues leading to the result STAG NIGHT
- Identify indefinite number in view when men behave badly?
- Where bucks get wasted?
- This time with gang, drunk? Last chance of freedom!
- Furious Sting aghast without a special pre-nup arrangement
- What’s close to nuptials and characterised by intoxication around rowdy gang with no end of larking?
- Seeing about ticket and note for bachelor party
Buddy explains!

The straight part
We know that "Where bucks get wasted" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case where bucks get wasted = stag night.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.