Reverse Franklin
Although it's not clear what exactly a Reverse Franklin is, it's assumed to be a truly vile sex-act. Anyone claiming to have committed the Reverse Franklin is either lying or incredibly depraved.
Person 1 - "Hey man, I Reverse Franklined this girl last night..."
Person 2 - "Bullshit, only Hannah's ever been Reverse Franklined, and she's never been right since."
Person 2 - "Bullshit, only Hannah's ever been Reverse Franklined, and she's never been right since."