A contact geek is a person who left to their own devices would not typically be a geek. A person who is a contact geek understands anime, videogame, coding and/or science references only because they've heard these terms mentioned by their geek friends and at some point have suffered an explanation by those same friends. A good manager will often become a contact geek as a matter of survival.
On the show "Saved By the Bell", Zack was the coolest character in high school but he was also a contact geek due to his close friendship with Screech.
The attempt during a debate to use a comparison between two weakly related items to make a point that any intelligent individual would immediately dismiss as laughable.
Jon used the broccoli argument to counter critics of abortion by saying: "Just to be on the safe side, don't masturbate anymore, you'll be committing genocide when you throw the tissue away"
Justice Antonin Scalia originated the broccoli argument while debating the Affordable Healthcare for America act: "Could you define the market — everybody has to buy food sooner or later, so you define the market as food, therefore, everybody is in the market; therefore, you can make people buy broccoli" -