gagging bandanna - A dirty cloth that makes people gag so they can’t talk, yell

A dirty cloth that makes people gag so they can’t talk, yell, or even whisper like they’re trying to be cool.

My brother gagged me with a bandanna and said, 'You’re not talking until lunchtime!'

The teacher tied a gagging bandanna around my mouth during the test. I had to bite my tongue to keep from screaming.

I got a gagging bandanna for my birthday. It smells like old socks and regret.