Definitions by Mr Teapee

Cinch 

The contraction of an anus. Brought on by panic, risk, excitement or just discomfort. Sometimes an involuntary reaction. Sometimes intentional.

As he drove through the width restriction he cinched.

As he prepared to bungee jump he felt his anus cinch from 50p to 10p

Cinch by Mr Teapee January 8, 2022