Meaning of the word fisting in English

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

fisting

US /ˈfɪstɪŋ/
UK /ˈfɪstɪŋ/

Noun

a sexual act involving the insertion of a hand or fist into the anus or vagina

Example:
The documentary discussed various forms of sexual expression, including fisting.
Some sexual health clinics offer advice on safe fisting practices.