The act of inserting a four fingers into ass while inserting the thumb in the pussy creating a bill with the hand preforming a "QUACKING" motion with the hand. Can be done vaginally with the thumb on the clit or in the ass.
This is precursor to fisting. Beginners fisting technique.
Other names in reference to. "The Quacker" "Duck BIll" "The howling wolf"
- To threaten an enemy with the Silent Duck shape, they will then know that you definately mean business and will desist immediately.
1.
Joyce - "That dude fully attempted to use The Silent Duck on me last night, I wasn't having any of it with my monster cunt!"
Barbara - "You go girl."
2.
Dave - "Sup chaps"
Jack - *SILENT DUCK*
Dave - "Okay guys I know where my place is..."
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.