The most common and most likely answer to this crossword clue is the 6 letter word BUCCAL
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More clues leading to the result BUCCAL
Buddy explains!
The straight part
We know that "Cheeky" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case cheeky = buccal.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 BUCCAL mean?
BUCCAL adjective- Of or relating to the cheek or, more rarely, the mouth.
- (of a premolar or molar) On the side facing the cheek.
- (of a drug) Administered in the mouth, not by swallowing but by absorption through the skin of the cheek; often by placing between the top gum and the inside of the lip.