fart mute 

The act of contorting your body or grasping the cheek of your ass and pulling it away from the other cheek in order to mute the sound of a fart. This is usually performed while in the bathroom at dinner parties or at the home of someone to which you are on a first date with. The maneuver is also useful while taking a dump and are on the phone with someone particularly if you have been on hold for 30 minutes and you finally get through to a real person, or an over-the-phone interview. The maneuver requires much skill and practice as too much cheek pull can actually amplify the fart sound to a high pitch squeal so loud that the neighbors dog will start barking.

I ate dinner at this girl's house last week. When I went to the bathroom I felt a huge fart coming so I performed a fart mute maneuver.

fart mute by heywoodgblowme September 12, 2013

fart-mute

to shut off your microphone from picking up a fart while on a video chat or telephone call.

I thought I fart-muted myself and ripped some ass but then I realized I muted the sound and not my microphone during the Microsoft Teams meeting. I am a failed fart-muter.

fart-mute by Thunder of Muscle December 16, 2021