It sounds like you're looking for a specific downloadable PDF of rules for a game called "Chugopoly" — likely a drinking-game variation of Monopoly.
7. Free Parking
If someone rolls snake eyes (two 1s), a Waterfall begins starting with the roller. The Rule Master: chugopoly rules pdf
Railroads: Drink based on the number of railroads the owner has (1-4 drinks). It sounds like you're looking for a specific