Given the combination of terms, maybe the user is thinking about a fictional story or a product idea. VR mushrooms could be a concept where you explore a virtual reality world filled with mushrooms. Making a deal could involve negotiations in that VR world, perhaps with characters or to gain access to certain areas. "Petite ski free" might be a play on "petit ski" and "free," suggesting a small or mini skiing experience at no cost. But how does that tie together?