The most common and most likely answer to this crossword clue is the 6 letter word UNCLAD
I've seen this crossword clue in The Guardian
U
N
C
L
A
D
More clues leading to the result UNCLAD
- Exposed relative's endless bill
- Short relative with a daughter in suit for birthday?
- A French young man going around about naked
- Relative finally spent a day in the nude
- Frenchman’s one cold boy without clothing
- Showing naughty bits in Naked Lunch to youth
- Mother’s brother Bill fails to get Megane finally out of gear
- Call nude ‘silly’ having no bottoms on, exposing everything?
- A lot of relative notice is uncovered
- Without a stitch on, a Parisian boy will catch cold
Buddy explains!

The straight part
We know that "Showing naughty bits" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case showing naughty bits = unclad.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 UNCLAD mean?
UNCLAD adjective- Without clothing or other covering.