Cards Against Humanity is the ultimate party game for people who have absolutely no shame.
Basically, you get one card that contains a sentence with a blank space. The players then have to pick out of the cards in their hand, which word they want to fill the blank space with. The most shameless, terrible and hilarious pair wins.
There is no doubt that this is NOT a game for the faint-hearted but the results of this game can be absolutely hilarious. Of course, there are different versions of it including sci-fi, weed and period packs. Even the website is rude as hell and the FAQ is just too funny. One of the questions, "If I email you, will I get a different answer to these questions" and the answer being: "No. We'll probably send you a polite response, but we'll also laugh at you and say, "Didn't they read the FAQ?".
Check out the best answers to Cards Against Humanity – it's horrifically amazing!