Finn Wolfhard (YES, the legend himself) once posted in his Instagram story a video of himself, saying “Pu$$y sandwich”. Now the bio of a lot of fanaccounts, is saying “Pu$$y sandwich”.
Person 1: “I just met a pu$$y sandwich!”
Person 2: “Really? What did he look like?”
Person 1: “ Like a pu$$y sandwich.
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.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"