The most common and most likely answer to this crossword clue is the 6 letter word TRASHY
T
R
A
S
H
Y
More clues leading to the result TRASHY
- As rubbish remains, attempt to collect it
- Shoddy attempt to grab what remains
- Poor-quality wood used in test
- Naff attempt to hug tree
- Worthless attempt to cover up remains
- Shabby tree, attempt to save it?
- Crap keeps one quiet in Test
- Tasteless tree-hugging endeavour
- Tree in experiment is worthless
- Poor quality wood used in test
Buddy explains!

The straight part
We know that "naff" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case naff = trashy.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 TRASHY mean?
TRASHY adjective- Like trash; containing much trash
- Having a sound like white noise