Shitting on a pickle and then proceeding to have some form of sexual penetration. As soon as you cum you start farting. Then everyone gets on the floor and does the dinosaur.
We were walking through the park, and the all of a sudden, shit pickle fart fucking. The whole thing!
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.