What is Mountain Piss?
1.
Mountain Lighting, the knock-off brand of Mountain Dew that tastes like horse piss. Often used in substitute of alcohol when playing beer pong because the effects are almost just as bad and because it's way cheaper.
-Wanna play some pong tonight?
-I'll get the mountain piss.
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Random Words:
1. 
Highly sought after by certain ladies, this delicacy is another term for the spitroast, where two gentlemen entertain one lady at the sa..