Dirty Minds is a party card game where players guess innocent answers to seemingly risqué clues, with the first to spell "DIRTY" winning; it's known as the "cleanest dirty game" because the clues use double entendres to point to innocent things like "Rubik's Cube" or "coconut," challenging players to have a dirty mind to get the clean answer. Players draw cards, read clues, and try to guess the word; correct guesses earn letter cards (D, I, R, T, Y), while wrong ones can cost cards, leading to laughter and surprises.