DoorFucking
When someone uses a Sticky Dildo and places it on the edge of the door in between the knobs and puts their legs over the knobs with the dildo inside of them and start fucking it violently making the door swing back and forth.
guy 1: "Dude, it was the hottest thing ever last night, my gf let me watch her while she was doorfucking."
guy 2:"You lucky bastard my gf never does that shit for me."
guy 2:"You lucky bastard my gf never does that shit for me."