Meaning of the word "near the knuckle" in English

What does "near the knuckle" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

near the knuckle

US /nɪr ðə ˈnʌkəl/
UK /nɪə ðə ˈnʌkəl/
"near the knuckle" picture

Idiom

almost offensive or rude, especially because of being sexual or involving rude humor

Example:
His jokes were a bit near the knuckle for the family gathering.
The comedian's routine was quite near the knuckle, but the audience loved it.