The middledicker, a new form of flipping the bird, involving one buddy's hand and the other buddy's boner.
Taking a fist and holding it up like you would be flipping someone off, your buddy would then line up his erect penis behind the fist where the middle finger would be, thus creating the illusion of flipping the bird.
Needledickery is the act of behaving like or having a needledick.
Usually it is said to describe white rich kids who get anything they want without asking twice.
Often, it can be interchanged with douchebaggery .
It means practically the same thing, except it's slightly more derogatory.
Carmen: (to Princeton) "Dude, you're being a total needledick right now. Cut it out."
Frank: "Yeah. There's no need to be so full of needledickery."
Princeton: "Shut the fuck up! I'm not full of needledickery or whatever the hell you're saying."
Carmen: "Uhh. Yeah. You're up to your eyes in neeedledickery".
Princeton: (throws up on Carmen's shoes)
Carmen: "Eww. That's so gross!"
Frank: (To Princeton) "You still think you're not full of needledickery?"