The Pussy lottery" is a slang term that implies finding a desirable romantic partner is like winning a lottery. It suggests that finding someone attractive and compatible is a matter of luck rather than effort or merit.
."I feel incredibly lucky to have found the perfect woman online – she possesses a perfect body, a fantastic sense of humor, incredible intelligence, and an amazing personality. All my friends want to bang her, but she's all mine. What a lucky guy I am. I've hit the jackpot. I've won the pussy lottery.