The most common and most likely answer to this crossword clue is the 4 plus 2 letter word TURN UP
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Buddy explains!
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 TURN UP mean?
TURN UP noun- Fabric turned up at the bottom of trousers to make them shorter.
- A fight or disturbance.
- The next card taken from the top of a pack of cards and displayed.
- A stroke of good luck; something that appears unexpectedly; especially in turn up for the book.