grinfuck

From grin +‎ fuck.

grinfuck (third-person singular simple present grinfucks, present participle grinfucking, simple past and past participle grinfucked)

1. (slang, vulgar, transitive, rare) To behave in a superficially polite or charming way while simultaneously acting in a deceptive, manipulative, or harmful manner.
   • 2006, Economist Newspaper Limited (publisher), “Books and Arts”, in The Economist‎^[1], volume 381, numbers 8498-8501, page 90:

     Ms Fiorina stared at and even shouted at the mysoginists. She was tired of being "grinfucked", she yelled at one man she believed was trying to do her down.

   • 2008 November 18, FurPaw, “His Legacy: Shit all over the country”, in alt.tv.clueless‎^[2] (Usenet):

     All the while grinfucking Obama with talk of a smooth transition.

   • 2014, Michael Robotham, Life Or Death:

     They're going to grinfuck him either way - tell him one thing while doing the opposite, all the time smiling.

   • 2016, Chris Mitchell, Making Headlines:

     Kim, who, as the successful developer of Fox Studios and leader of Foxtel, was a certified hero of News Corporation, told a hundred executives in the theatrette at Holt Street headquarters in Surry Hills that he knew all about 'grinfucking' from his time at Foxtel negotiating with Hollywood studios.